Questions

Fire extinguishers emit which gas?

What is the net charge on Calcium fluoride?

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

My mother teach me to be a good human being.

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

Like a weak old woman

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

One who listens secretly to private conversation

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

The resulting brain change is

X-concomitant of
Y-the sensation
Z-regarded as the true

The prestigious 'Jawaharlal Nehru Award for International Understanding' is instituted by

Which movie has won 'the best picture award' in the 90th Oscar awards?