Questions

Which of the following is not a greenhouse gas?

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'.

In 1961, a meteoroid was defined as "a solid object moving in (1)/ interplanetary space, of a size considerably smaller than (2)/ an asteroid and considerably larger then an atom". (3)/ No error (4)

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Levity

Money in India consists of ___________.

__________ acts as a shield absorbing ultraviolet radiation from the sun.

How many KB is equal to 1 GB?

Why do atoms bond?

The pH of a solution, whose hydrogen ion concentration is 1 x 10 mole per litre, will be ____.