Questions

The gas evolved when sodium carbonate reacts with hydrochloric acid is

Communist Party of India was founded in _____.

Comptroller and Auditor General of India is appointed by ______.

Due to an acceleration of 1 m/s2 the velocity of a body increases from 15 m/s to 20 m/s in a certain period. Find the displacement (in m) of the body in that period.

Which of the following is indicated by the colour of a star ?

Study of earth is known as

With which country India has signed an agreement in September 2017 for co-operation in health sector?

In the following passage some of the words have been left out. Read the passage carefully and choose the correct answer for the given blank out of the four alternatives.

We are ____ in a time of great and _____changes. The most obvious _____of the modern world is the _____development of science and technology. This has given man a deeper _____of nature.

We are ____ in a time of great