Questions

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

having a sensation of whirling and a tendency to fall or stagger

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 mobile phone which was primarily used to communicate with the outside world, (1)/ has now become our primary instrument (2)/ of being wrapped up in our own self. (3)/ No error (4)

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

The common name of lead (II) sulphide is

____ is the most electropositive and ___ is the most electronegative element of the third period of modern periodic table.

The only non-metal which is liquid at room temperature is

Trinitrotoluene is

Metals react with sodium hydroxide to produce ___________.