Questions

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'.

While an electron (1)/ carries a negative electrical (2) charge, a neutron is neutral. (3)/No Error (4)

Molten rock below the surface of the earth is called __________

Release of which among the following is the primary reason for depletion of the ozone layer?

Name the noble gas which is placed in the third period and eighth group of the Modern Periodic table.

Which of the following increases the rate of heart beat?

Tax on inheritance is called __________

The Chemical formula of Ammonium oxalate is _____.

Vitamin A is also known as _____.