Question

please solve this ans

Answer 1

Hi

u r answer is as follows

1)C+O2->CO2+heat
2)because of its reaction with oxygen present in air
3)As there will be decomposition

hope it helps

Answer 2

hey Friend!
here is your answer--
2. just because of reaction with air.
3. just because of decomposition hydrogen peroxide kept in coloured bottles.
HOPE THIS WILL HELP YOU...