Questions

Masses of stars and galaxies are usually expressed in terms of

In nuclear reactor,Chain reaction is controlled by introducing

Who has become the first Indian woman to scale Mount Everest for the fourth time  ? 

Which country’s new rules on drones, permit them to fly over people and at night in the country?

When you save to this, your data will remain intact even when the computer is turned off ____

Which of the following statements are CORRECT?

I. Esters are sweet smelling substance.
II Esters are used in making perfumes.
III. Functional group of ester is R-O-RꞋ.

Rearrange the parts of the sentence in correct order:

They also need help

P-­rains have failed, and

Q-­agricultural production will fall drastically

R-­just now, because

The base of an electric iron is brightly polished mainly