Question

........ is a combustion reaction a) Cu + H2 SO4 ------- CuSO4 + H2 b)

Answer 1

Option B is a combination reaction as two compounds are combining to form a single compound.

Answer 2

b) is the correct answer

the reaction in which two reactants react to give one product is called as combination reaction.

H2 + CL2 = 2HCL ( only one product but two reactants)

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