Question

Name the following

1. A compound produce carbon dioxide on heating.

2. A nitrate produce brown gas on heating.

3. A metal hydroxide stable to heat

4. Two carbonates stable to heat.​

Answer 1

Answer:

Carbonic acid

Lead nitrate

barium hydroxide

calcium oxide and Barium carbonate

Answer 2

Answer:

1. zinc carbonate

2. lead nitrate

3. thermal stability of any metal

4. gold and silver