Who is the chairman of Pension Fund Regulatory and Development Authority?

Anesthesia which is administered during the surgeries in the hospitals is a mixture of which of the following gases?

Which acid is found in vinegar?

_______ is a common name of ethanoic acid.

Which of the following pair of element – atomicity is correct?

I. Helium – monoatomic

II. Oxygen – triatomic

Alkali metals have ______.

I. low melting points

II. low densities

Metallurgy is the process of:

The chemical name of ______ is sodium hydrogen carbonate.

Which of the following statement regarding Rutherford nuclear model is NOT correct?

_________is a formula for rust.

The colour of neutral litmus solution is