Question 18 Which of the following are combination reactions? (i) 2K – InterviewSolution

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1.	Question 18 Which of the following are combination reactions? (i) 2KClO3Heat→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)
Answer» Question 18 Which of the following are combination reactions? (i) $2 {KClO}_{3} Heat \to 2 KCl + 3 O_{2}$ (ii) $MgO + H_{2} O \to {Mg(OH)}_{2}$ (iii) $4 Al + 3 O_{2} \to 2 {Al}_{2} O_{3}$ (iv) $Zn + {FeSO}_{4} \to {ZnSO}_{4} + Fe$ (a) (i) and (iii) (b) (iii) and (iv) (c) (ii) and (iv) (d) (ii) and (iii)

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