Question

$H_2$ is best alternative to fossil fuels but use of hydrogen as a fuel is dangerous because:

• A. it is chemically unstable.
• B. the storage of $H_2$ is very risky and can causes explosion.
• C. it is very expensive.
• D. it causes the corrosion of containers in which it is present

Answer 1

The correct option is B the storage of $H_2$ is very risky and can causes explosion.

$H_2$ is best alternative to fossil fuels but use of hydrogen as a fuel is dangerous because the storage of $H_2$ is very risky and causes explosion because of low ignition energy.