Question

what is the colour of lead nitrate and the colour of the product obtained when it is heated?

Answer 1

Answer:

Lead nitrate is a white crystalline solid.

When lead nitrate is heated, it decomposes to give lead oxide, nitrogen dioxide and oxygen. Lead oxide is a yellow coloured solid.

Answer 2

Answer:

yellow

Explanation:

When lead nitrate is heated, it decomposes to give lead oxide, nitrogen dioxide and oxygen. Lead oxide is a yellow coloured solid, while nitrogen dioxide is a brown coloured gas. The chemical equation involved in the reaction is : Hence, the colour of the residue obtained by heating lead nitrate is yellow.