Which of the following are combination reactions? (i) 2KClO3 →Heat→2KCl + 3O2
Which of the following are combination reactions?
(i) 2KClO3 →Heat→2KCl + 3O2
(ii) MgO + H2O → Mg(OH)2
(iii) 4Al + 3O2 → 2Al2O3
(iv) Zn + FeSO4 → ZnSO4 + Fe
(A) (i) and (iii) (B) (iii) and (iv)
(C) (ii) and (iv) (D) (ii) and (iii)
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(D) (ii) and (iii)
The reaction in which two or more reactants combine to form a single product is called combination reaction. Amongst given options, only in option (ii) and (iii), a single product is formed. Thus, these representm combination reactions.
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