Question

___% nitric acid is obtained by distilling 68% nitric acid with Conc.$H_{2}S{O}_4$.

• A. 98
• B. 88
• C. 9.8
• D. 82

Answer 1

The correct option is A 98

The function of $H_{2}S{O}_4$ is to absorb water.It is hydrophilic in nature.Under reduced pressure 98% nitric acid is obtained by distilling 68% nitric acid with concentrated $H_{2}S{O}_4$.