Science Quiz Competition 12

Question 1: The three Rs to save the environment are

a) Remember, Reduce, Reuse

b) Recall, Reduce, Refund

c) Reduce, Recycle, Reuse

d) Reduce, Refund, Reuse

Answer: c

Question 2: Wild life includes

a) Wild animals only

b) Wild plants only

c) Wild plants and animals

d) All plant and animals

Answer: c

Question 3: A potted plant kept in a room tends to bend towards the direction of light. This movement is called

a) Photographism

b) Photonastism

c) Photoperiodism

d) Phototropism

Answer: d

Question 4: If one neutron is added to helium nucleus, the result is
a.       Lithium
b.      Helium
c.       Hydrogen
d.      Carbon

Answer: b

Question 5: Reaction of a substance x with alcohol in presence of acid as a catalyst produces fruity smell. X is a/an
a.       Aldehyde
b.      Carboxylic acid
c.       Ketone
d.      Alkene

Answer: b

Science Quiz prepared by www.funscience.in