Questions

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
An old unmarried woman

What happens in an oxidation reaction?

Alveoli are balloon like structures within the ______.

The Hornbili festival is celebrated in

When net torque is zero, __________ will be constant.

Which Indian-American is the chairman of the prestigious Federal Communications Commission (FCC) of the United States as of March 2018?

First man to go into space was

The 7th pay commission has retained the rate of annual increment of _____.