Question

Hydrogen forms an ___________ mixture with air.

Answer 1

• Hydrogen forms an explosive mixture with oxygen that is present in the air a. If the amount of air is less in the mixture, the explosion is not dangerous. But the gas burns with a pop sound.
• A large amount of mixture causes a dangerous explosion leading to serious damage and injuries
• The explosive reactions may be triggered by spark, heat, or sunlight.
  $2H_2+O_2$ $\to$$2H_{2}O$ + Heat.
• Hydrogen gas forms an explosive mixture with air.