Question for B.Sc Agriculture 2027 - Quiz / Questions / MCQ

Objective Questions

Latest B.Sc Agriculture Exam Question (Objective Questions), MCQ in English

Subjects : Physics, Chemistry, Mathematics, Agriculture

Question Bank B.Sc Agriculture Exam - English

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Physics

Question 1Single 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 2Single Answer

Electron volt is a unit of

A
potential difference
B
charge
C
energy
D
capacity

Question 3Single Answer

Dimensions of impulse are

A
[MLT ^–1]
B
[MLT²]
C
[MT^–2]
D
[ML^–1T^–3]

Question 4Single Answer

Potential is measured in

A
joule/coulomb
B
watt/coulomb
C
newton–second
D
None of these

Question 5Single Answer

One Nanometer is equal to

A
10^–9m
B
10^–6m
C
10^–10m
D
10^–3m

Question 6Single Answer

Maxwell is the unit of

A
magnetic susceptibility
B
intensity of Magnetisation
C
magnetic Flux
D
magnetic Permeability

Question 7Single Answer

Which of the following is derived physical quantity ?

A
Mass
B
Velocity
C
Length
D
Time

Question 8Single 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 9Single 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 10Single Answer

The dimensions of Rydberg's constant are

A
[M⁰L^–1T]
B
[MLT^–1]
C
[M⁰L^–1T⁰]
D
[ML⁰T²]

Question 11Single Answer

'Farad' is the unit of

A
resistance
B
conductance
C
capacitance
D
inductance

Question 12Single Answer

S.I. unit of surface tension is

A
degree/cm
B
N/m
C
N/m²
D
Nm

Question 13Single 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 14Single 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 15Single Answer

The symbol of SI unit of inductance is H. It stands for

A
Holm
B
Halogen
C
Henry
D
Hertz

Question 16Single 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 17Single Answer

Which one of the following is not a dimension less quantity ?

A
Strain
B
Relative density
C
Frequency
D
Angle

Question 18Single 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 19Single Answer

The dimensions of magnetic moment are

A
[L²A¹]
B
[L²A^–1]
C
[L²/A³]
D
[LA²]

Question 20Single Answer

The dimensions of Wien's constant are

A
[ML⁰TK]
B
[M⁰LT⁰K]
C
[M⁰L⁰TK]
D
[MLTK]

Question 21Single 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 22Single Answer

The dimensional of Hubble ‘s wave number is

A
[T^–1]
B
[M⁰L⁰T^–2]
C
[MLT⁴]
D
[MT^–1]

Question 23Single Answer

The dimensions of solar constant is

A
[M⁰L⁰T⁰]
B
[MLT^–2]
C
[ML²T^–2]
D
MT^–3

Question 24Single Answer

The dimensional formula for entropy is

A
[MLT^–2K¹]
B
[ML² T^-2]
C
[ML²T^–2K^–1]
D
[ML²T^–2K]

Question 25Single 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 26Single Answer

The physical quantity which has the dimensional formula [M¹T^–3] is

A
surface tension
B
solar constant
C
density
D
compressibility

Question 27Single Answer

Which one of the following elements is used as a timekeeper in atomic clocks ?

A
Potassium
B
Caesium
C
Calcium
D
Magnesium

Question 28Single 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 29Single Answer

What is the unit of pressure ?

A
Newton/sq. meter
B
Newton–meter
C
Newton
D
Newton/meter

Question 30Single Answer

The unit of pressure is

A
kg/cm²
B
kg/cm
C
kg/mm
D
kg/cm³

Chemistry

Question 31Single Answer

Which of the following is not a synthetic fibre:

A
Anygora
B
Rayon
C
Nylon
D
Polyster

Question 32Single Answer

Which one of the following is not contained in Portland cement ?

A
Ca₃Al₂O₆
B
Ca₃SiO₅
C
Ca₂SiO₄
D
Ca₃(PO₄)₂

Question 33Single 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 34Single Answer

Which fertilizer is assimilated directly by the plant ?

A
Super phosphate
B
Nitrolim
C
Muriate of Potash
D
Humus

Question 35Single 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 36Single Answer

What is a mixture of potassium nitrate, powdered charcoal and sulphur called ?

A
Glass
B
Cement
C
paint
D
Gun powder

Question 37Single 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 38Single 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 39Single 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 40Single 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 41Single Answer

Which one of the following is another name of RDX

A
Cyanohydrin
B
Dextran
C
Cyclohexane
D
Cyclonite

Question 42Single Answer

Which one of the following is used as an explosive ?

A
Phosphorus trichloride
B
Mercuric oxide
C
Graphite
D
Nitroglycerine

Question 43Single 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 44Single 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 45Single Answer

Which one of the following is not used as fertilizer ?

A
Ammonium nitrate
B
Ammonium sulphide
C
Ammonium phosphate
D
Ammonium sulphate

Question 46Single 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 47Single 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 48Single 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 49Single Answer

A complete fertilizer provides

A
N,P, K
B
S, K, N
C
S, B, K
D
N, S, P

Question 50Single 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

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Chemistry

Question 51Single 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 52Single Answer

Petrochemicals are obtained from.

A
coal
B
petroleum
C
coal tar
D
All of these

Question 53Single Answer

The use of chemicals for treatment of diseases is called as.

A
isothermotherapy
B
angiotherapy
C
physiotherapy
D
chemotherapy

Question 54Single Answer

Which of the following is a hypnotic drug ?

A
luminal
B
salol
C
catechol
D
chemisol

Question 55Single 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 56Single Answer

LPG used as domestic fuel chiefly contains–

A
Methane
B
Propane
C
Ethylene
D
Butane
E
None of the above/More than one of the above

Question 57Single Answer

Glass is a.

A
liquid
B
colloid
C
non–crystalline amorphous solid
D
crystalline solid

Question 58Single Answer

Which one of the following acids is used for etching glass ?

A
H₂SO₄
B
HNO₃
C
HF
D
HCI

Question 59Single Answer

What is the purpose of adding plasticizers in paint manufacturing process ?

A
They act as a film–forming constituent
B
They reduce the viscosity
C
They prevent the polymerization and condensation
D
They provide elasticity to the film and minimize its cracking

Question 60Single Answer

Which raw material is used in the preperation of soft glass ?

A
K₂CO₃, SiO₂, CaCO₃
B
K₂CO₃, SiO₂, PbCO₃
C
Na₂CO₃, SiO₂, CaCO₃
D
Na₂CO₃, SiO_2,PbO

Mathematics

Question 61Single Answer

The elements of the set {x : x is an integer, x² : 4} can be represent as .....Z..... . Here, Z refers to

A
{–2, 2}
B
{–1, 0, 1}
C
{–2, –1, 0, 1, 2}
D
{0, 1, 2}

Question 62Single Answer

A
B
C
D
None of these

Question 63Single Answer

If Y = {x : x is a positive factor of the number 2p – 1(2p – 1), where 2p – 1 is a prime number}, then Y can be represent in roster form as

A
{2}
B
{1, 2}
C
{1, 2, 22, ....., 2p – 1}
D
{1, 2, 22, 23,.... 2p – 1, (2p – 1)}

Question 64Single Answer

The set {x : x is a positive integer less than 6 and 3x – 1 is an even number} in roster form is

A
{1, 2, 3, 4, 5}
B
{1, 2, 3, 4, 5, 6}
C
{2, 4, 6}
D
{1, 3, 5}

Question 65Single Answer

If A

B and A

B, then

A
A is called a proper subset of B
B
A is called a super set of B
C
A is not a subset of B
D
B is a subset of A

Question 66Single Answer

The number of non-empty subsets of the set{1, 2, 3, 4} is

A
15
B
14
C
16
D
17

Question 67Single Answer

The number of elements of the power set of a set containing m elements is

A
2^m – 1
B
m
C
m²
D
2^m

Question 68Single Answer

If A = {x : x = n², n = 1, 2, 3}, then number of proper subsets is

A
3
B
8
C
7
D
None of these

Question 69Single Answer

If A = {x : x = 4n + 1, 2 £ n £ 5},then number of subsets of A is

A
16
B
15
C
4
D
None of these

Question 70Single Answer

Let A and B be two non-empty subsets of a set X such that A is not a subset of B, then

A
A is always a subset of the complement of B
B
B is always a subset of A
C
A and B are always disjoint
D
A and the complement of B are always non-disjoint

Question 71Single Answer

Which of the following is/are empty set?
A = {x : x2 + x + 1 = 0 and x Î Z} B = {x : x is a prime number and 19 < x < 23}

A
A
B
B
C
Both A and B
D
None of the above

Question 72Single Answer

The set {x : x⁴ = 1 and x

R} is .....X.... set. Here, X refers to

A
empty
B
finite
C
infinite
D
singleton

Question 73Single Answer

The universal set for the sets
A = {x : x² – 5x + 6 = 0} and
B = {x : x² – 3x + 2 = 0} having least number of elements is

A
{1, 2}
B
{1, 3}
C
{1, 2, 3}
D
{0, 1, 2, 3}

Question 74Single Answer

If A = {1, 2, 3}, B = {x € R : x2 – 2x + 1 = 0},

C = {1, 2, 2, 3} and

D = {x € R : x3 – 6x2 + 11x – 6 = 0}, then the equal sets are

A
A and B
B
A and C
C
A, B and C
D
A, C and D

Question 75Single Answer

If A = (–3, 5) and B = [–7, 9], then

A
A = B
B
A B
C
B A
D
None of these

Question 76Single Answer

Two finite sets have m and n elements, respectively. The total number of subsets of first set is 56 more than the total number of subsets of the second set. The value of m and n respectively are

A
7, 6
B
5, 1
C
6, 3
D
8, 7

Question 77Single Answer

Combine terms: 12a + 26b - 4b – 16a .

A
4a + 22b
B
-28a + 30b
C
-4a + 22b
D
28a + 30b

Question 78Single Answer

The average of first 50 natural numbers is ………… .

A
25.30
B
25.5
C
25.00
D
12.25

Question 79Single Answer

60 Times of 8 Equals to

A
480
B
300
C
250
D
400

Question 80Single Answer

Consider the sets

A = {x : x is a real number and x² + 1 = 0}

B = {x : x is a real number and x² – 16 = 0}

C = {x : x is a real number and x² = x + 2}

Which of the following is are null set ?

A
A
B
A and B
C
A and C
D
A, B and C

Question 81Single Answer

If X = {4n – 3n – 1: n Î N} and Y = {9(n – 1): n Î N}; where N is the set of natural numbers, then X È Y is equal to

A
N
B
Y – X
C
X
D
Y

Question 82Single Answer

Which of the following is / are correct?

I. {2, 3, 4} {1, 2, 3, 4, 5}

II. {a, b, c} {b, c, d}

III. {x : x is an equilateral triangle in a plane} Ì {x : x is a triangle in the same plane}

IV. {x : x is an even natural number} {x : x is an integer}

A
I and III are correct
B
II and III are correct
C
Only IV is correct
D
All above are correct

Question 83Single Answer

Question 84Single Answer

Consider the following statements :
1. The set of all irrational numbers between √2 and √5 is an infinite set .
2. The set of all odd integers less than 100 is a finite set .
Which of the statements given above is/are correct ?

A
1 only
B
2 only
C
Both 1 and 2
D
Neither 1 nor 2

Question 85Single Answer

What is the Next Prime Number after 7 ?

A
13
B
12
C
14
D
11

Question 86Single Answer

If A and B are two given sets, then A

B)^C is equal to

Question 87Single Answer

121 Divided by 11 is

A
11
B
10
C
19
D
18

Question 88Single Answer

Let X be the universal set for sets A and B, if n(A) = 200, n(B) = 300 and n

= 100, then n

is equal to 300 provided n(X) is equal to

A
600
B
700
C
800
D
900

Question 89Single Answer

A
{3, 4, 10}
B
{2, 8, 10}
C
{4, 5, 6}
D
{3, 5, 14}

Question 90Single Answer

Let A = {x : x is a prime factor of 240} B = {x : x is the sum of any two prime factors of 240}, then

Agriculture

Question 91Single Answer

In anemophylous plants, pollen are disseminated by means of_______

A
Insects
B
Water
C
Wind
D
Gravity

Question 92Single Answer

Production of seeds without fertilization is termed as______

A
Parthenocarpy
B
Parthenogenesis
C
Gametogenesis
D
All of the above

Question 93Single Answer

Removal of off type plants from a seed field is termed as_________

A
Weeding
B
Rouging
C
Hoeing
D
Clearing

Question 94Single Answer

Hormones which control apical dominance are______

A
Auxins
B
Cytokinins
C
Both (a) & (b)
D
Gibberellins

Question 95Single Answer

Turmeric is propagated by _____

A
Corms
B
Seed
C
Rhizome
D
Bulbs

Question 96Single Answer

Maturation of anthers and stigma at the same time is called as_______

A
Homogamy
B
Chasmogamy
C
Cleistogamy
D
Dichogamy

Question 97Single Answer

The cause of pungency in chillies is______

A
Cucurbitacin
B
Capsaicin
C
Allicin
D
Solanin

Question 98Single Answer

Regular consumption of garlic will reduce the level of_____
in human beings.

A
Cholesterol
B
Sugar
C
Uric acid
D
None of above

Question 99Single Answer

Which of the flower type cannot produce seed and/or
fruit ?

A
Pistillate
B
Perfect
C
Hermaphrodite
D
Staminate

Question 100Single Answer

Truck gardening means vegetable production for________

A
Home consumption
B
Distant markets
C
For local market
D
At commercial level

Question 101Single Answer

What is the difference between stock and supply

A
Stock is a flow concept whereas supply is no
B
Supply is a flow concept and stock is not a flow.com
C
Both supply and stock are flow concepts
D
None of the above

Question 102Single Answer

What is the shape of supply curve

A
Convex to x axis or upward sloping
B
Downward sloping
C
Concave
D
Can be any of the

Question 103Single Answer

What is the relation between individual and market supply curve

A
Market supply curve is the horizontal summation of individual supply curve
B
Market demand curve is the vertical summation of individual supply curve
C
Individual supply curve is the horizontal summation of market demand curve
D
Individual supply curve is the vertical summation of market demand curve

Question 104Single Answer

Contraction and extension of supply means

A
Increase in supply due to increased price and decrease in supply due
decreased price
B
Decrease in supply due to increased price increase in supply due to decreased
price
C
Both a and b
D
None of the above

Question 105Single Answer

More supply at same price and same supply at lower price means

A
Increased supply
B
Decreased supply
C
Constant supply
D
None of the above

Question 106Single Answer

An out-of-school system of education for rural people:

A
Extension
B
Management
C
Participation
D
Communication

Question 107Single Answer

Extension literally means:

A
Stretching out
B
Talking with
C
Deciding for
D
Thinking about

Question 108Single Answer

The term ‘Extension’ have originated in:

A
Latin
B
Persian
C
Greek
D
Sanskrit

Question 109Single Answer

The Latin roots for the word ‘extension’:

A
ex and tensio
B
ex and tension
C
ex and luceo
D
ex and termo

Question 110Single Answer

The term “University Extension” was first used in:

A
1866
B
1972
C
1901
D
1921

Question 111Single Answer

The person considered as father of extension:

A
James Stewatt
B
Seaman A Knapp
C
Edgar Dale
D
Paul Leagans

Question 112Single Answer

The term “Extension Education” was first coined in:

A
USA
B
UK
C
Netherlands
D
India

Question 113Single Answer

The first use of the word extension was done by:

A
Vorhees
B
Seaman A Knapp
C
Edgar Dale
D
Paul Leagans

Question 114Single Answer

The person considered as father of extension in india:

A
Adivi Reddy
B
O P Dahama
C
K N Singh
D
J B Chitambar

Question 115Single Answer

Extension can be considered to have developed from:

A
Sociology
B
Psychology
C
Education
D
Philosophy

Question 116Single Answer

According to UPOV Act 1978, the period of protection for field crops is:

A
10 Years
B
12 Years
C
15 Years
D
18 Years

Question 117Single Answer

Plant variety Protection Act was initially signed into law in the country

A
Russia
B
USA
C
Japan
D
Canada

Question 118Single Answer

The genetic purity of seed is examined by:

A
Viability test
B
Seed health test
C
Grow out test
D
Moisture test

Question 119Single Answer

Cuscuta is an objectionable weed in:

A
Lettuce
B
Cucurbits
C
Lucerne
D
Mustard

Question 120Single Answer

In sunflower, production of foundation seed requires an isolation distance of:

A
200 metres
B
100 metres
C
400 metres
D
800 metres

Question 121Single Answer

Which of the following crops have been approved for commercial cultivation in India ?

A
Bt cotton and Bt brinjal
B
Bt cotton and Golden rice
C
Bt maize and Bt cotton
D
Bt cotton only

Question 122Single Answer

This year (2010-11) the expected food grain production in India is

A
212 million tonnes
B
220 million tonnes
C
235 million tonnes
D
250 million tonnes

Question 123Single Answer

The genome of which of the following crops is still not completely sequenced ?

A
Rice
B
Soybean
C
Sorghum
D
Wheat

Question 124Single Answer

According to the approach paper to the 12th Five Year Plan, the basic objective of the 12th Plan is :

A
Inclusive growth
B
Sustainable growth
C
Faster, more inclusive and sustainable growth
D
Inclusive and sustainable growth

Question 125Single Answer

To address the problems of sustainable and holistic development of rainfed areas, including appropriate farming and livelihood system approaches, the Government of India has set up the ?

A
National Rainfed Area Authority
B
National Watershed Development Project for Rainfed Areas
C
National Mission on Rainfed Areas
D
Command Area Development and Water Management Authority

Question 126Single Answer

Which of the following sub - schemes are not covered under the Rashtriya Krishi Vikas Yojana ?

A
Extending the Green Revolution to eastern India
B
Development of 60,000 pulses and oilseeds villages in identified watersheds
C
National Mission on Saffron
D
National Mission on Bamboo

Question 127Single Answer

The MSP for the common variety of paddy announced by the GOI for the year 2010-11 was

A
1030
B
1000
C
980
D
950

Question 128Single Answer

According to the Human Development Report 2010 of the United Nations, India's rank in terms of the human development index was

A
119
B
134
C
169
D
182

Question 129Single Answer

Which of the following does not apply to SRI method of paddy cultivation?

A
Reduced water application
B
Reduced plant density
C
Increased application of chemical fertilizers
D
Reduced age of seedlings

Question 130Single Answer

Which organic acid, often used as a preservative, occurs naturally in cranberries, prunes, cinnamon and cloves?

A
Citric acid
B
Benzoic acid
C
Tartaric acid
D
Lactic acid

Question 131Single Answer

First Forest Policy in Independent India was enacted in

A
1952
B
1954
C
1955
D
1960

Question 132Single Answer

Kashmir state is placed in which schedule?

A
Schedule I
B
Schedule II
C
Schedule III
D
Schedule IV

Question 133Single Answer

Project elephant came into existence in the year

A
1990
B
1992
C
1994
D
1996

Question 134Single Answer

The Project Tiger was initiated in the year:

A
1971
B
1972
C
1973
D
1974

Question 135Single Answer

The Indian Board of Wildlife was constituted in the year:

A
1950
B
1952
C
1954
D
1956

Question 136Single Answer

In which amendment forest was included in Concurrent List?

A
40
B
41
C
42
D
43

Question 137Single Answer

Declaration of national park and wildlife sanctuary is under which act?

A
Indian Forest Act, 1927
B
Wildlife Protection Act, 1971
C
Forest Conservation Act, 1990
D
Environment Act, 2006

Question 138Single Answer

National Tiger conservation authority is defined under which chapter of Wildlife Protection Act?

A
IVA
B
IV B
C
IV C
D
IV D

Question 139Single Answer

Central zoo authority and recognition of zoos comes under which chapter of Wildlife Protection Act?

A
IV A
B
IV B
C
IV C
D
IV D

Question 140Single Answer

Wildlife Protection Act, 1972 has:

A
7 Chapters and 6 Schedules
B
8 Chapters and 7 Schedules
C
5 Chapters and 8 Schedules
D
8 Chapters and 4 Schedules

Question 141Single Answer

Fat contain

A
3.9 Kcal. of energy per gm
B
9.3 Kcal. of energy per gm
C
9.3 Kcal. of energy per molecule
D
7.3 Kcal. of energy per gm

Question 142Single Answer

The proteins found only in animal body are

A
Glutelins
B
Albumins
C
Scleroproteins
D
All of the above

Question 143Single Answer

The sulphur containing amino acids are

A
Lysine
B
Alanine & valine
C
Arginine
D
Cysteine & methionine

Question 144Single Answer

Zwitter ion contain

A
+ve charge
B
-ve charge
C
Little or no net charge
D
More +ve charge and less -ve charge

Question 145Single Answer

The water soluble vitamins are

A
Vitamin A and D
B
Vitamin B - complex and Vitamin C
C
Vitamin E and K
D
All of the above

Question 146Single Answer

Gallic acid is chief components of

A
Condensed tannins
B
Hydrolysable tannins
C
Both (a) and (b)
D
None of the above

Question 147Single Answer

The flavonoids synthesized in plants are by

A
Mevaloni acid pathway
B
Malonic acid pathway
C
Shikmic acid pathway
D
Both (a) & (b)

Question 148Single Answer

The correct general formula of the carbohydrate is

A
C_n (H₂O)_n
B
C2_n (H₂,O)_n
C
C_n (H₂,O)2_n
D
None of the above

Question 149Single Answer

Raffinose and gentianose are the example of

A
Disaccharides
B
Trisaccharides
C
Polysaccharides
D
Monosaccharides

Question 150Single Answer

If the optically active compound rotates the plane polarised light to right side, it is called as.........................and is denote by...............

A
Dextrorotary and is denoted by small italic letter d or + sigh
B
Levorotary and is denoted by small italic letter l or - sigh
C
Both (a) & (b)
D
None of the above

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