Which tense is used in the sentence, "She will have finished her work by evening"?
A
Future perfect
B
Present perfect
C
Past perfect
D
Future continuous
Question 3Single Answer
What is the correct form of the verb in the sentence, "If I ___ rich, I would travel the world"?
A
Am
B
Was
C
Were
D
Will be
Question 4Single Answer
What is the role of a conjunction in a sentence?
A
Connects clauses or sentences
B
Modifies a verb
C
Describes a noun
D
Replaces a noun
Question 5Single Answer
Which sentence uses the correct subject-verb agreement?
A
The team are playing well.
B
The teams is playing well.
C
The team is playing well.
D
The teams has played well.
Question 6Single Answer
What is the correct punctuation for the sentence, "I love reading books however I dont have much time"?
A
I love reading books, however, I don’t have much time.
B
I love reading books, however I don’t have much time.
C
I love reading books however, I don’t have much time.
D
I love reading books; however, I don’t have much time.
Question 7Single Answer
Which part of speech is the word "quickly" in the sentence, "She runs quickly"?
A
Adjective
B
Adverb
C
Noun
D
Verb
Question 8Single Answer
What is the passive voice form of the sentence, "The chef cooked a delicious meal"?
A
A delicious meal was cooked by the chef.
B
A delicious meal is cooked by the chef.
C
The chef was cooking a delicious meal.
D
A delicious meal has been cooked by the chef.
Question 9Single Answer
What is the correct sequence to form a coherent sentence from these words: "always," "she," "carefully," "drives"?
A
She carefully drives always.
B
She drives always carefully.
C
Always she drives carefully.
D
She always carefully drives.
Question 10Single Answer
Which modal verb indicates obligation in the sentence, "You ___ submit your assignment by tomorrow"?
A
Can
B
May
C
Might
D
Must
Question 11Single Answer
What is the main idea of a passage describing the impact of deforestation on wildlife?
A
The beauty of forests
B
The benefits of logging
C
The loss of animal habitats
D
The history of deforestation
Question 12Single Answer
Which sentence contains a dangling modifier?
A
He painted the house with great care.
B
She read the book quietly in the library.
C
The dog barked loudly at the stranger.
D
Running to catch the bus, the bag fell.
Question 13Single Answer
What is the correct use of the apostrophe in the sentence, "The childrens books are on the shelf"?
A
The children’s books’ are on the shelf.
B
The childrens’ books are on the shelf.
C
The children books are on the shelf.
D
The children’s books are on the shelf.
Question 14Single Answer
What is the tone of a literary text that uses vivid imagery to describe a serene lake?
A
Melancholic
B
Peaceful
C
Satirical
D
Suspenseful
Question 15Single Answer
Which clause is dependent in the sentence, "Although it was raining, we went hiking"?
A
Although it was raining
B
We went hiking
C
It was raining
D
We went
Question 16Single Answer
वाक्य में जेरंड का क्या कार्य है?
A
विशेषण के रूप में कार्य करता है
B
क्रियाविशेषण के रूप में कार्य करता है
C
संज्ञा के रूप में कार्य करता है
D
क्रिया के रूप में कार्य करता है
Question 17Single Answer
"वह शाम तक अपना काम ख़त्म कर लेगी" वाक्य में कौन सा काल प्रयुक्त हुआ है?
A
भविष्य पूर्ण
B
वर्तमान पूर्ण
C
भूतकाल पूर्ण
D
भविष्य सतत
Question 18Single Answer
वाक्य, "अगर मैं अमीर होता, तो मैं दुनिया की यात्रा करता" में क्रिया का सही रूप क्या है?
A
अम
B
था
C
होगा
D
थे
Question 19Single Answer
वाक्य में संयोजक की क्या भूमिका होती है?
A
क्रिया को संशोधित करता है
B
खंडों या वाक्यों को जोड़ता है
C
संज्ञा का वर्णन करता है
D
संज्ञा को प्रतिस्थापित करता है
Question 20Single Answer
"वह तेज़ी से दौड़ती है" वाक्य में "जल्दी" शब्द किस भाग का है?
A
विशेषण
B
क्रियाविशेषण
C
संज्ञा
D
क्रिया
Question 21Single Answer
वाक्य, "शेफ ने स्वादिष्ट भोजन पकाया" का कर्मवाच्य रूप क्या है?
A
रसोइये द्वारा स्वादिष्ट भोजन पकाया जाता है।
B
रसोइये ने स्वादिष्ट भोजन पकाया।
C
रसोइया स्वादिष्ट भोजन पका रहा था।
D
रसोइये ने स्वादिष्ट भोजन पकाया है।
Question 22Single Answer
"आप अपना असाइनमेंट कल तक जमा कर दें" वाक्य में कौन सी मॉडल क्रिया दायित्व को इंगित करती है?
A
एक कर सकते हैं
B
मई
C
अवश्य
D
पराक्रम
Question 23Single Answer
वन्य जीवन पर वनों की कटाई के प्रभाव का वर्णन करने वाले गद्यांश का मुख्य विचार क्या है?
A
पशु आवासों का नुकसान
B
लॉगिंग के लाभ
C
वनों की सुंदरता
D
वनों की कटाई का इतिहास
Question 24Single Answer
किस वाक्य में लटकता हुआ संशोधक है?
A
बस पकड़ने के लिए दौड़ते समय बैग गिर गया।
B
उसने पुस्तकालय में चुपचाप किताब पढ़ी।
C
कुत्ता अजनबी पर जोर से भौंका।
D
उसने घर को बहुत सावधानी से रंगा।
Question 25Single Answer
एक साहित्यिक पाठ का स्वर क्या है जो एक शांत झील का वर्णन करने के लिए सजीव कल्पना का उपयोग करता है?
A
उदासी
B
सस्पेंसपूर्ण
C
व्यंग्यात्मक
D
शांतिपूर्ण
Question 26Single Answer
"हालांकि बारिश हो रही थी, फिर भी हम पैदल घूमने गए" वाक्य में कौन सा उपवाक्य आश्रित है?
A
हम गए
B
हम लंबी पैदल यात्रा पर गए
C
बारिश हो रही थी
D
हालाँकि बारिश हो रही थी
Question 27Single Answer
उपयोगकर्ता पुस्तिका जैसे गैर-साहित्यिक पाठ का उद्देश्य क्या है?
A
मनोरंजन करना
B
राजी करना
C
सूचित करना
D
वर्णन करना
Question 28Single Answer
साहित्यिक पाठ में प्रयुक्त "परोपकारी" का समानार्थी शब्द क्या है?
A
एक तरह
B
क्रूर
C
उदासीन
D
सतर्क
Question 29Single Answer
कौन सा वाक्य उपवाक्य भाव में है?
A
काश मैं एक पक्षी होता
B
मैं एक पक्षी हूँ
C
मैं एक पक्षी बनूँगा
D
मैं एक पक्षी था
Question 30Single Answer
समाचार पत्र के संपादकीय का मुख्य उद्देश्य क्या है?
A
तथ्यों की रिपोर्ट करना
B
उत्पादों का विज्ञापन करने के लिए
C
राय व्यक्त करने के लिए
D
पाठकों का मनोरंजन करने के लिए
General Studies
Question 31Single Answer
Yojna a weekly journal
A
Ministry of Finance
B
Ministry of Information and Broadcastin
C
Ministry of Rural Development
D
Planning Commission
Question 32Single Answer
Kurukshetra a journal on rural development is published by
A
Ministry of Finance
B
Ministry of Information and Broadcastin
C
Ministry of Rural Development
D
Planning Commission
Question 33Single Answer
Devaluation of a currency means
A
Fixing the value of the currency in conjuction with the movement in the value of a basket of predetermined currencies
B
Reduction in the value of a currency vis-à-vis major internationally traded currencies
C
Fixing the value of currency in multilateral consultaion with the IMF the World Bank and major trading partners
D
Permitting the currency to seek its worth in the international market
Question 34Single Answer
In India rural incomes are generally lower than the urban incomes, which of the following reasons account for this
1. a large number of farmers are illiterate and know little about scientific agriculture
2. prices of primary products are lower than those of manufactured products
3. Investments in agriculture has been low when compared to investment in industry
A
1 and 3
B
2 and 3
C
1 and 2
D
1,2 and 3
Question 35Single Answer
How many such pairs of letters are there in the word ‘CLEANLINESS’ each of the which has as many letters between them in the word as they have in the English alphabet, in the same sequence?
A
Two
B
Three
C
Five
D
Four
E
None of these
Question 36Single Answer
Team A has scored more goals than Team B
Team C has scored fewer goals than Team B
Team A has scored fewer goals than Team C .
If the first two statements are true, the third statement is
A
True
B
False
C
Uncertain
D
None
Question 37Single Answer
If it is possible to make only one meaningful word with the second, the third, the sixth and the eight letters of the word FRAGMENT using each only once, which of the following will be the third letter of that word ? If no such word can be formed, give ‘X’ as the answer and if more than one such word can be formed, give ‘Y’ as the answer.
A
A
B
E
C
T
D
X
E
Y
Question 38Single Answer
How many such letters are there in the word ORIENTAL each of which is as far away from the beginning of the word as when they are arranged alphabetically?
A
None
B
One
C
Two
D
Three
E
More than three
Question 39Single Answer
How many such pairs of letters in the word CREDIT each of which has as many letters between them in the word as in the English alphabet?
A
None
B
One
C
Two
D
Three
E
More than three
Question 40Single Answer
How many meaningful words can be made from the letters ‘LMEA’ using each letter only once in each word?
A
None
B
One
C
Two
D
Three
E
More than three
Question 41Single Answer
If it is possible to make only one meaningful word with the first, the second, the seventh and the eighth letters of the word TEMPORAL, which of the following will be the first letter of that word? If more than one such word can be made, give ‘Y’ as the answer and if no such word can be made, give ‘X’ as the answer.
A
T
B
L
C
E
D
Y
E
X
Question 42Single Answer
If the letters of the word HANDOVER are arranged alphabetically from left to right how many letters will remain at the same position?
A
None
B
One
C
Two
D
Three
E
More than three
Question 43Single Answer
How many such pairs of letters are there in the word EXCURSION, each of which has as many letters between them in the word as they have in the English alphabet?
A
None
B
One
C
Two
D
Three
E
More than three
Question 44Single Answer
If it is possible to make only one meaningful word with the first, the second, the third, the sixth and the eighth letters of the word DEVIATION first letter of that word is your answer? If more than one such word can be made formed your answer is ‘A’ and if no such word can be formed your answer is ‘B’.
A
V
B
T
C
E
D
A
E
B
Question 45Single Answer
The cash difference between the selling prices of an article at a profit of 4% and 6% is Rs. 3. The ratio of the two selling prices is:__________ ?
A
51:52
B
52:53
C
51:53
D
52:55
Question 46Single Answer
Which of the following numbers is irrational ?
A
√49
B
0.125
C
√2
D
22/7
Question 47Single Answer
356 x 936 – 356 x 836 = ?
A
35600
B
34500
C
9630
D
93600
Question 48Single Answer
Arrange in descending order: 5/8, 7/10, 3/4
A
3/4 > 7/10 > 5/8
B
7/10 > 3/4 > 5/8
C
3/4 > 5/8 > 7/10
D
5/8 > 7/10 > 3/4
Question 49Single Answer
What is (3^{4} times 9^{2}) ?
A
36
B
38
C
310
D
96
Question 50Single Answer
If 34X-2 = 729, then find the value of X.
A
4
B
3
C
2
D
5
Important Questions Package
BSEB Sakshamta Pariksha Secondary School Teacher Science Exam Online Question Bank Package
Buy BSEB Sakshamta Pariksha Secondary School Teacher Science Important Questions, MCQ, question answer in Hindi & English. It will help you to score high marks in BSEB Sakshamta Pariksha Secondary School Teacher Science question bank 2026 in Online, PDF & Print study material.
+ Free Monthly Current Affairs, GK & more PDF Download
Sr.
Package Name
Amount
1.
BSEB Sakshamta Pariksha Secondary School Teacher (Science) Exam - Hindi
Description : 1000 Question with Answer.
₹101[₹500]
2.
BSEB Sakshamta Pariksha Secondary School Teacher (Science) Exam - Hindi
Description : 2000 Question with Answer.
₹151[₹500]
3.
BSEB Sakshamta Pariksha Secondary School Teacher (Science) Exam - English
Description : 1000 Question with Answer.
₹101[₹500]
4.
BSEB Sakshamta Pariksha Secondary School Teacher (Science) Exam - English
Description : 2000 Question with Answer.
₹151[₹500]
5.
BSEB Sakshamta Pariksha Secondary School Teacher (Science) Exam - Hindi
Description : 1000 Question & Answer Download in PDF (Send by Email)
₹151[₹450]
6.
BSEB Sakshamta Pariksha Secondary School Teacher (Science) Exam - English
Description : 1000 Question & Answer Download in PDF (Send by Email)
₹151[₹450]
7.
BSEB Sakshamta Pariksha Secondary School Teacher (Science) Exam Question Bank Book - Hindi
Description : 1000 Question with Answer (Printed Material)
₹450[₹800]
8.
BSEB Sakshamta Pariksha Secondary School Teacher (Science) Exam Question Bank Book - English
Description : 1000 Question with Answer (Printed Material)
₹390[₹600]
General Studies
Question 51Single Answer
Convert 0.6 into fraction ?
A
3/5
B
2/3
C
4/5
Question 52Single Answer
The no. plate of a bus had peculiarity. The bus number was a perfect square. It was also a perfect square when the plate numbers were reversed. The bus company had only five hundred buses numbered from 1 to 500. What was the number ?
A
169
B
36
C
196
D
Can not say
Question 53Single Answer
If a and b are positive integers, such that ab = 125, then (a-b)a+b-4 = ?
A
16
B
25
C
28
D
30
Question 54Single Answer
If x*y = x2 + y2 – xy, then value of 9*11 is
A
93
B
103
C
60.5
D
121
Question 55Single Answer
Who was the real founder of Turk rule in Bihar ?
A
Ibn Bakhtiyar Khilji
B
Ibrahim
C
Dariya Khan Noohani
D
Malik Husamuddin
E
None of the above / More than one of the above
Question 56Single Answer
Who was the first Indian Governor of Bihar ?
A
Dr. Shri krishna Singh
B
Brij Kishor Prasad
C
B.P. Mandal
D
Satyendra Prasanna Sinha
E
None of the above/More than one of the above
Question 57Single Answer
In which year the Chauri Revolt of Bihar took place ?
A
1842
B
1798
C
1784
D
1832
E
None of the above / More than one of the above
Question 58Single Answer
In which year was Orissa separated from Bihar ?
A
1936
B
1956
C
2000
D
1912
E
None of the above/ More than one of the above
Question 59Single Answer
During which movement 'Azad Dasta' was active in Bihar ?
A
Non-Cooperation Movement
B
Civil Disobedience Movement
C
Quit India Movement
D
Champaran Satyagraha
E
None of the above / More than one of the above
Question 60Single Answer
Who established a branch of Anushilan Samiti in Patna in 1913 AD ?
A
Ramanada Sinha
B
Satish Jha
C
Sachindra Nath Sanyal
D
Bipin Jha
E
None of the above / More than one of the above
Question 61Single Answer
In which year was Bihar divided to create Jharkhand ?
A
2000
B
2001
C
2004
D
2005
E
None of the above More than one of the above
Question 62Single Answer
Who invited Gandhiji to come Champaran ?
A
Raj Kumar Shukla
B
Rajendra Prasad
C
Jayaprakash Narayan
D
Krishna Sahay
E
None of the above / More than one of the above
Question 63Single Answer
Who had formed the Bihar Socialist Party in 1931 AD ?
A
Phulan Chand Tiwari and Rajendra Prasad
B
Phulan Prasad Varma and Jayaprakash Narayan
C
Raj Kumar Shukla and Swami Agnivesh
D
Swami Sahajananda and Swami Yogananda
E
None of the above More than one of the above
Question 64Single Answer
Who formed the 'Bihar Socialist Party' in 1931 ?
A
Phulan Prasad Varma
B
Swami Yoganand
C
Narhari Parikh
D
Dadabhai Naoroji
E
None of the above / More than one of the above
Question 65Single Answer
What is the lithosphere composed of ?
A
Water and gases
B
Rocks and minerals
C
Living organisms
D
Air and gases
Question 66Single Answer
Which Indian state launched the ‘Green Energy Villages’ initiative in 2025 to promote renewable energy?
A
Uttar Pradesh
B
Rajasthan
C
Tamil Nadu
D
Gujarat
Question 67Single Answer
Which organization developed the K-6 hypersonic Submarine-Launched Ballistic Missile (SLBM) tested in 2025?
A
ISRO
B
HAL
C
Bharat Dynamics Limited
D
DRDO
Question 68Single Answer
Which ministry established the Passport Seva Portal to streamline passport services in 2025?
A
Ministry of Home Affairs
B
Ministry of Corporate Affairs
C
Ministry of External Affairs
D
Ministry of Electronics and IT
Question 69Single Answer
What is the primary goal of the Digital Payment Intelligence Platform (DPIP) launched by the RBI in 2025?
A
Promote cash transactions
B
Enhance cybersecurity in digital payments
C
Reduce ATM usage
D
Increase bank branch networks
Question 70Single Answer
Which Indian state topped the vulture population census in 2025?
A
Rajasthan
B
Gujarat
C
Madhya Pradesh
D
Maharashtra
Science
Question 71Single Answer
Temperature can be expressed as derived quantity in terms of
A
length and mass
B
mass and time
C
length, mass and time
D
None of these
Question 72Single Answer
Electron volt is a unit of
A
potential difference
B
charge
C
energy
D
capacity
Question 73Single Answer
Dimensions of impulse are
A
[MLT –1]
B
[MLT²]
C
[MT–2]
D
[ML–1T–3]
Question 74Single Answer
Potential is measured in
A
joule/coulomb
B
watt/coulomb
C
newton–second
D
None of these
Question 75Single Answer
One Nanometer is equal to
A
10–9m
B
10–6m
C
10–10m
D
10–3m
Question 76Single Answer
Maxwell is the unit of
A
magnetic susceptibility
B
intensity of Magnetisation
C
magnetic Flux
D
magnetic Permeability
Question 77Single Answer
Which of the following is derived physical quantity ?
A
Mass
B
Velocity
C
Length
D
Time
Question 78Single Answer
What are the units of magnetic permeability ?
A
Wb A–1 m–1
B
Wb–1 Am
C
Wb A m–1
D
Wb A–1 m
Question 79Single Answer
The dimensions of pressure gradient are
A
[ML–2 T–2]
B
[ML–2 T–1]
C
[ML–1 T–1]
D
[ML–1 T–2]
Question 80Single Answer
The dimensions of Rydberg's constant are
A
[M0L–1T]
B
[MLT–1]
C
[M0 L–1T0]
D
[ML0 T2]
Question 81Single Answer
'Farad' is the unit of
A
resistance
B
conductance
C
capacitance
D
inductance
Question 82Single Answer
S.I. unit of surface tension is
A
degree/cm
B
N/m
C
N/m²
D
Nm
Question 83Single Answer
Which one of the following pairs does not have the same dimension ?
A
Potential energy and Kinetic energy
B
Density and specific gravity
C
Focal length and height
D
Gravitational force and frictional force
Question 84Single Answer
Which one of the following physical quantity has the same unit as that of pressure ?
A
Angular momentum
B
Stress
C
Strain
D
Work
Question 85Single Answer
The symbol of SI unit of inductance is H. It stands for
A
Holm
B
Halogen
C
Henry
D
Hertz
Question 86Single Answer
Light year is a measure of
A
time
B
distance
C
total amount of light falling on the Earth in a year
D
average intensity of light falling on the Earth in a year
Question 87Single Answer
Which one of the following is not a dimension less quantity ?
A
Strain
B
Relative density
C
Frequency
D
Angle
Question 88Single Answer
The dimensions of universal gas constant are
A
[L² M¹ T–2 K–1]
B
[L¹ M² T–2 K–1]
C
[L¹ M¹ T–2 K–1]
D
[L² M² T–2 K–1]
Question 89Single Answer
The dimensions of magnetic moment are
A
[L²A¹]
B
[L²A–1]
C
[L²/A³]
D
[LA²]
Question 90Single Answer
The dimensions of Wien's constant are
A
[ML0TK]
B
[M0LT0K]
C
[M0L0TK]
D
[MLTK]
Question 91Single Answer
The dimensional formula of wave number is
A
[M0L0T–1]
B
[M0L–1T0]
C
[M–1 L–1 T0]
D
[M0 L0 T0]
Question 92Single Answer
The dimensional of Hubble ‘s wave number is
A
[T–1]
B
[M0L0T–2]
C
[MLT4]
D
[MT–1]
Question 93Single Answer
The dimensions of solar constant is
A
[M0L0T0]
B
[MLT–2]
C
[ML²T–2]
D
MT–3
Question 94Single Answer
The dimensional formula for entropy is
A
[MLT–2K¹]
B
[ML2 T-2]
C
[ML²T–2K–1]
D
[ML²T–2K]
Question 95Single Answer
Dimension of specific heat are
A
[ML² T–2 K]
B
[ML² T–2 K–1]
C
[ML²T²K–1]
D
[L²T–2K–2]
Question 96Single Answer
The physical quantity which has the dimensional formula [M¹T–3] is
A
surface tension
B
solar constant
C
density
D
compressibility
Question 97Single Answer
Which one of the following elements is used as a timekeeper in atomic clocks ?
A
Potassium
B
Caesium
C
Calcium
D
Magnesium
Question 98Single Answer
Which one of the following is the value of one nanometer ?
A
10–7 cm
B
10–6 cm
C
10–4 cm
D
10–3 cm
Question 99Single Answer
What is the unit of pressure ?
A
Newton/sq. meter
B
Newton–meter
C
Newton
D
Newton/meter
Question 100Single Answer
The unit of pressure is
A
kg/cm²
B
kg/cm
C
kg/mm
D
kg/cm3
Question 101Single Answer
Which of the following is not a synthetic fibre:
A
Anygora
B
Rayon
C
Nylon
D
Polyster
Question 102Single Answer
Which one of the following is not contained in Portland cement ?
A
Ca3Al2O6
B
Ca3SiO5
C
Ca2SiO4
D
Ca3(PO4)2
Question 103Single Answer
What is the reson for white cement to be white ?
A
It does not contain carbon
B
It does not contain silicon
C
It does not contain iron
D
It does not contain calcium
Question 104Single Answer
Which fertilizer is assimilated directly by the plant ?
A
Super phosphate
B
Nitrolim
C
Muriate of Potash
D
Humus
Question 105Single Answer
Which of the following chemicals is used in foam fire extinguishers ?
A
Aluminium sulphate
B
Copper sulphate
C
Cobalt sulphate
D
Nickel sulphate
Question 106Single Answer
What is a mixture of potassium nitrate, powdered charcoal and sulphur called ?
A
Glass
B
Cement
C
paint
D
Gun powder
Question 107Single Answer
Which one of the following chemicals is used in beauty parlours for hair – setting ?
A
Sulphur based
B
Phosphorus based
C
Silicon based
D
Iron based
Question 108Single Answer
Which one of the following is used as a mordant in dyeing and tanning industry ?
A
Magnesium oxide
B
Magnesium carbonate
C
Magnesium chloride
D
Magnesium sulphate
Question 109Single Answer
Which one of the following substances is used in the manufacture of safety matches ?
A
Red phosphorus
B
White phosphorus
C
Phosphorus trioxide (P2O3)
D
Black phosphorus
Question 110Single Answer
Which one of the following polymeric materials is used for making bullet proof jacket ?
A
Nylon –6, 6
B
Rayon
C
Kevlar
D
Dacron
Question 111Single Answer
Which one of the following is another name of RDX
A
Cyanohydrin
B
Dextran
C
Cyclohexane
D
Cyclonite
Question 112Single Answer
Which one of the following is used as an explosive ?
A
Phosphorus trichloride
B
Mercuric oxide
C
Graphite
D
Nitroglycerine
Question 113Single Answer
Flint glass is obtained from which of the following ?
A
Zinc and barium borosilicate
B
Sand, red lead and potassium carbonate
C
Sodium aluminium borosilicate
D
Pure silica and zinc oxide
Question 114Single Answer
Which one of the following correctly defines the state of glass ?
A
Crystalline solid
B
Super cooled liquid
C
Condensed gas
D
Liquid crystal
Question 115Single Answer
Which one of the following is not used as fertilizer ?
A
Ammonium nitrate
B
Ammonium sulphide
C
Ammonium phosphate
D
Ammonium sulphate
Question 116Single Answer
Which one of the following elements is needed in the human body to transfer electrical signals by nerve cells ?
A
Lithium
B
Sodium
C
Rubidium
D
Caesium
Question 117Single Answer
Which one of the following is NOT true for bleaching powder ?
A
It is used as a reducing agent in chemical industries
B
It is used for bleaching wood pup in paper factories
C
It is used for disinfecting drinking water
D
It is used for bleaching linen in textile industry
Question 118Single Answer
Hard glass having the same ingredientsas soft glass excepts.
A
hard glass have Na in place of K
B
hard glass having K in place of Na
C
hard glass having both Na and K
D
None of the above
Question 119Single Answer
A complete fertilizer provides
A
N,P, K
B
S, K, N
C
S, B, K
D
N, S, P
Question 120Single Answer
Antacids are commonly used to get rid of acidity in the Stomach. A commonly used antacid is.
A
sodium hydrogen phthalate
B
magnesium hydroxide
C
calcium hydroxide
D
manganese acetate
Question 121Single Answer
Annealing of glass is done to.
A
make it brittle
B
make it opaque
C
make it transparent
D
None of the above
Question 122Single Answer
Petrochemicals are obtained from.
A
coal
B
petroleum
C
coal tar
D
All of these
Question 123Single Answer
The use of chemicals for treatment of diseases is called as.
A
isothermotherapy
B
angiotherapy
C
physiotherapy
D
chemotherapy
Question 124Single Answer
Which of the following is a hypnotic drug ?
A
luminal
B
salol
C
catechol
D
chemisol
Question 125Single Answer
Teflon is a polymer of which of the following monomers ?
A
Tetrafluoroethylene
B
Vinyl chloride
C
Acetylene dichloride
D
None of the above/More than one of the above
Question 126Single Answer
Which of the following contain enzymes for cellular respiration ?
A
Dictyosomes
B
Endoplasmic reticulum
C
lysosomes
D
Mitochondria
Question 127Single Answer
Which one among the following nutrients is a strctural
A
Cell membrane
B
Plasma membrane
C
Cell wall
D
Nucleus
Question 128Single Answer
Which one among the following nutrients is a structural component of the cell wall of plants ?
A
Manganese
B
Potassium
C
Phosphorus
D
Calcium
Question 129Single Answer
Which of the following groups is present in animal cells ?
A
Mitochondria, Cell membrane, Cell wall, Cytoplasm
B
Chloroplasts, Cytoplasm, Vacuole, Nucleus
C
Nucleus, Cell membrane, Mitochondria, Cytoplasm
D
Vacuole, cell membrane, Nucleus, Mitochondria
Question 130Single Answer
For which among the following is not a true fruit ?
A
Apple
B
Date
C
Grape
D
Plum
Question 131Single Answer
Which one of the following is not a constituent of cell membrane ?
A
Cholesterol
B
Glycoplids
C
Proline
D
Phospholipids
Question 132Single Answer
The replication of DNA is a pre-requisite for a eukaryotic cell to undergo division. During the cell cycle, the DNA replicates in
A
S–phase
B
G1–phase
C
G2–phase
D
M-phase
Question 133Single Answer
During which stage of mitosis does cytokinesis usually occur in animals ?
A
Phophase
B
Metaphase
C
Anaphase
D
Telophase
Question 134Single Answer
Lysosome arises from
A
endoplasmic reticulum
B
golgi apparatus
C
nucleus
D
mitochondria
Question 135Single Answer
The correct sequence of cell cycle is
A
S, G1, G2, M
B
S, M, G1, G2
C
G1, S, G2, M
D
M, G1, G2, S
Question 136Single Answer
Biological membranes are composed of
A
40% proteins and 60% lipids
B
50% proteins and 50% lipids
C
70% proteins and 30% lipids
D
60% proteins and 40% lipids
Question 137Single Answer
F1 particles / oxysome / elementary particles are present in
A
endoplasmic reticulum
B
chloroplast
C
mitochondria
D
golgi complex
Question 138Single Answer
"Endomitosis" refers to
A
division of nucleus without chromosomal division
B
division of chromosome without nuclear division
C
division of cytoplasm
D
None of the above
Question 139Single Answer
When the concentration of water and solutes on either side of the cell membrane is same, the solution is said to be
A
hypertonic
B
isotonic
C
hypotonic
D
None of these
Question 140Single Answer
The function of nucleous is the synthesis of
A
DNA
B
m - RNA
C
r- RNA
D
t - RNA
Question 141Single Answer
Mesosome in a bacterial cell is
A
plasmid
B
connection between two cells
C
plasma membrane infolded for respiration
D
None of these
Question 142Single Answer
In living cels synthesis of ribonoucleic acid (RNA) takes place in :
A
Cytoplasm
B
Nucleus
C
Golgi body
D
Nephron
Question 143Single Answer
The cell organelle storing substances like starch, oil and proteins is
A
Vacuole
B
Lysosome
C
Plastid
D
Golgi body
Question 144Single Answer
Organisms lacking nuclear membrane and cell organelles is called as :
A
Prokaryotes
B
Eukaryotes
C
Protozoa
D
Virus
Question 145Single Answer
Cell organelles that are involved in the waste disposal system of the cell are :
A
Golgi apparatus
B
Lysosomes
C
Chromosomes
D
Ribosomes
Question 146Single Answer
Which one of the following is an organelle that is NOT found in prokaryotic cells ?
A
Cell wall
B
Mitochondria
C
Plasma membrane
D
Ribosome
Question 147Single Answer
Which one of the following cell organelles mainly functions as storehouse of digestive enzymes ?
A
Desmosome
B
Ribosome
C
Lysosome
D
Vacuoles
Question 148Single Answer
Cell wall of any fungus is different from plant in having
A
cellulose
B
chitin
C
cholesterol
D
glycogen
Question 149Single Answer
In prokaryotic organisms, nuclear region is not surrounded by a membrane.This undefined nuclear region is known as
A
Nucleic acid
B
Nucleoid
C
Nucleolus
D
Nucleosome
Question 150Single Answer
Which one of the following functions is not carried out by smooth endoplasmic reticulum ?