Which gas is evolved when magnesium metal reacts with very dilute HNO 3 ?

Which gas is evolved when magnesium metal reacts with very dilute HNO3 ?
  1. Oxygen
  2. Nitrogen
  3. Hydrogen
  4. Nitrogen Dioxide

Solution

Hydrogen

Asked in: CBSE

Practice more METALS AND NON-METALS questions on Aicharya