1. The name of the ship Charles Darwin used for his epic voyage was
Answer : (a) HMS Beagle
2. Pollination by
Birds is called
Answer : (c) ornithophily
3. An irregularly occurring and complex series of
climatic changes affecting the equatorial Pacific region characterized by the
appearance of unusually warm current of water is known as
Answer : (d) El Nino
4. Which one of the following is a water soluble vitamin?
Answer : (c) Vitamin C
5. Light Year is the unit of
Answer : (c) distance
6. The scientist who got Nobel Prize for both in Physics
and Chemistry is
Answer : (b) Marie Curie
7. The number of moles of solute present in 1 Kg of
solvent is called its
Answer : (a) Molality
8. Which one of the following gases is predominant in the
atmosphere?
Answer : (c) Nitrogen
9. The acid produced when milk gets soured is
Answer : (d) Lactic acid
10. Pure water freezes at what temperature?
Answer : (a) 32F
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