Generally, metals react with acids to give salt and hydrogen gas. Whic

1.	Generally, metals react with acids to give salt and hydrogen gas. Which of the following acids does not give hydrogen gas on reacting with metals (except Mn and Mg)? (a) H2SO4 (b) HCl (c) HNO3 (d) All of these
Answer» The answer is (c) HNO₃ Nitric acid is a powerful oxidizing agent. It reacts with metal to form water.

Generally, metals react with acids to give salt and hydrogen gas. Which of the following acids does not give hydrogen gas on reacting with metals (except Mn and Mg)? (a) H2SO4 (b) HCl (c) HNO3 (d) All of these

Answer»

The answer is (c) HNO₃

Nitric acid is a powerful oxidizing agent. It reacts with metal to form water.