Question

Human being can be caWhich of the following reactions represents a combination reaction?
(a) CaO (s) + H2O (l) → Ca(OH)2 (aq) (b) CaCO3 (s) → CaO (s) + CO2(g)
(c) Zn(s) + CuSO4 (aq) → ZnSO4 (aq) + Cu(s) (d) 2FeSO4(s) → Fe2O3 (s) +SO2(g) + SO3(gtegorised as

Answer 1

Answer:

d

Explanation:

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Answer 2

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Answer:

1) CaO(s) + H2O (l) --> Ca(OH)2 (aq)

is combination reaction

Explanation:

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