Question

While cooking, if the bottom of the vessel is getting blackened on the outside, it means that ______.

विकल्प

• The food is not cooked completely

• The fuel is not burning completely

• The fuel is wet

• The fuel is burning completely

Answer 1

While cooking, if the bottom of the vessel is getting blackened on the outside, it means that the fuel is not burning completely.

Explanation:

The fuel is not burning completely. The unburnt particles present in smoke blacken the vessel from outside. This is why, when cooking, the outside of the vessel's bottom became blackened.