Questions

When iron is exposed to moist air, a reddish brown coating of hydrated Iron (III) Oxide (Fe2O3) is deposited on its surface. This reddish brown coating is called

In the following question, out of the four alternatives, select the word similar in meaning to the word given.
Lethargy

Atomic number of which of the following elements is greater than that of Magnesium

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

To increase rapidly in number; multiply.

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.

She threw me into a ditch.

The World Trade Organisation, which replaced GATT, has its Head Quarters in

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

Which programming language is developed by James A Gosling?