Chemistry, asked by aayushisheth2912, 16 days ago

which of the following is a decomposition reaction?
a) CaCO3+ 2HCl→CaCl2+ H2O+ CO2
b)CaO+ CO2→CaCO3
c) CaCO3→CaO+ CO2
d) CuO+ H2→Cu+ H2O

Answers

Answered by Ketanramawat

2

Answer:

d is the correct answer.

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