Important Paper Olympiad Science Mock Test
1. As food passes along the alimentary canal proteins are digested in the
(A) mouth stomach and duodenum.
(B) stomach, duodenum and lieum.
(C)stomach, pancreas and caecum.
(D) duodenum, ileum and liver.
Ans (B)
2. Chlorine is formed when bleaching powder reacts with
(A) dilute acid
(B) dilute base
(C) nascent oxygen
(D) chlorine
Ans (A )
3. Identify the plant hormone.
(A) Insulin
(B) Thyroxine
(C) Estrogen
(D) Cytokinin
Ans (D)
4. Identify the IUPAC name of HCHO.
(A) Methanal
(B) Methanol
(C) Formalin
(D) Formaldehyde
Ans (A)
5. Human arm is homologous with
(A) an octopus tentacle
(B) a bird wing
(C) a seal flipper.
(D) both (B) and (C)
Ans (D)
6. The metal which is more hard and corrosion resistant is
(A) nickel
(B) iron
(C) platinum
(D) tungsten
Ans (D )
7. Which of these reproduces by budding?
(A) Planaria
(B) Plasmodium
(C) Hydra
(D) Paramecium
Ans (C )
8. Which equipment works on the principle of electromagnetic induction?
(A) Electric fan
(B) MP3 player
(C) Generator
(D) Refrigerator
Ans (C )
9. Elements P, Q+1, R+2 and S have 11, 18, 18 and 55 electrons respectively. Identify the set of elements belonging to the same group.
(A) PQR
(B) QRS
(C) RSP
(D) PQS
Ans (D)
10. What is a National Park?
(A) An area strictly reserved for improvement of wild life
(B) An area where grazing and cultivation are permitted
(C) A park where the whole nation can have picnics
(D) A park which can be pribately owned
Ans ( A)
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