Question

write one example for each of decomposion reaction carried out with help of (1) electricity (2) heat (3) light (b) which of the following statement is correct and why copper can displace silver from silver nitrate and silver can displace copper from copper sulpher salution.​

Answer 1

Answer:

ExplaNATION;

1)ELECTRICITY

H2O GIVES H2+O2

2)HEAT

CACO3 GIVES CAO +CO2

3)LIGHT

AGCL2 GIVES AG+CL2

MARK IT AS BRAINLIEST

Answer 2

Answer:

Explanation:

1)ELECTRICITY

H2O GIVES H2+O2

2)HEAT

CACO3 GIVES CAO +CO2

3)LIGHT

AGCL2 GIVES AG+CL2