Questions

In which industry Potassium Nitrate is used commercially?

The SI unit of acceleration is _______________.

_________ is a natural electrical phenomenon characterized by the appearance of streamers of reddish or greenish light in the sky, especially near the northern or southern magnetic pole.

A person holding a pen in his left hand sees his reflection in the mirror holding the pen in his right hand. This is due to which of the following phenomena?

The weight of a boy on the surface of the moon is 300 N. The weight of the same boy on the surface of the earth will be

The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it.

Many important projects have reached the final stage of _____.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

The view of the downstream (1)/ and directly down the (2)/ bridge was awesome. (3)/No Error (4)

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

On thin ice