Decomposition reactions require energy either in the form of heat or light or electricity
for breaking down the reactants. Write one equation each for decomposition reactions
where energy is supplied in the form of heat, light and electricity.
Answers
Answered by
1
Answer:
ap kya puchhe kuch samjh nhi aya sorry
Answered by
0
Explanation:
(1) Decomposition on heating
Calcium carbonate when heated gives quick lime (which is CaO) and carbon dioxide (CO2).
CaCo3 ➡️ CaO + CO2
(2) Decomposition by light
silver chloride(AgCl) decomposes to silver(Ag) and chlorine(Cl) in presence of sunlight.
2Agcl ➡️ 2Ag + Cl2
(3) decomposition by electricity
water on electrolysis gives hydrogen(H) and oxygen(O)
2H2O ➡️ 2H2 + O2
Similar questions