Question

01. What happens chemically when quick lime is added to water?
Q2. Identify the following type of reactions:-
• Na2SO4 + BaCL2 = BaSO4 + 2NaCL
• CaCO3 = CaO + CO2
Fe+CuSO4 = FeSO4 + Cu.​

Answer 1

Answer:

when quicklime is added to water then quicklime reacts with water to form slaked lime.

CaO + H2O -------> Ca(OH)2

Explanation:

1 PRECIPITATION REACTION

AND

DOUBLE DISPLACEMENT REACTION

2 DECOMPOSITION REACTION

3 DISPLACEMENT REACTION.

Answer 2

Answer:

01. When quick lime is added to water a lot of heat is evolved and heavy fizzing occurs because slaked lime is formed(calcium hydroxide).CaO+H2O=Ca(OH)2+ heat energy.So,when in simple words when quick lime is added to it produces slaked lime.

2.

a) Double displacement reaction and Precipitation reaction.

b) Decomposition reaction (Thermal)

c) Displacement reaction

Please............mark me as brainliest.i will follow you please.......