1)The Paithan (Jayakwadi) Hydro-electric project, completed with the help of Japan, is on the river

A. Ganga B. Cauvery
C. Narmada D. Godavari

D

2)Ordinary table salt is sodium chloride. What is baking soda?

A. Potassium chloride
B. Potassium carbonate
C. Potassium hydroxide
D. Sodium bicarbonate

D

3)Plants developing in dry conditions are

A. xerophytes B. mesophytes
C. lithophytes D. hydrophytes

A

4)Ordinary table salt is sodium chloride. What is baking soda?

A. Potassium chloride
B. Potassium carbonate
C. Potassium hydroxide
D. Sodium bicarbonate

D

5)The absorption of ink by blotting paper involves

A. viscosity of ink
B. capillary action phenomenon
C. diffusion of ink through the blotting
D. siphon action

B


6)Stars which appear single to the naked eye but are double when seen through a telescope are

A. novas and supernovas
B. binaries
C. asteroids
D. quasars

B


7)ML2T-2 is the dimensional formula for

A. moment of inertia
B. pressure
C. elasticity
D. couple acting on a body

D