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Question: Match the column I with column II with the type of reaction and mark the appropriate choice. | ...

Match the column I with column II with the type of reaction and mark the appropriate choice.

Column IColumn II
(A)$${3Mg_{(s)} + N_{2(g)}\overset{\quad\Delta\quad}{\rightarrow}
     }{Mg_{3}N_{2(s)}}$$                                             | (i)   | Displacement       |

| (B) | NaH(s)+H2O(l)NaOH(aq)+H2(g){NaH_{(s)} + H_{2}O_{(l)} \rightarrow }{NaOH_{(aq)} + H_{2(g)}} | (ii) | Decomposition | | (C) | 3ClO(aq)2Cl(aq)+ClO3(aq){3ClO_{(aq)}^{-} \rightarrow 2Cl_{(aq)}^{-} }{+ ClO_{3(aq)}} | (iii) | Combination | | (D) | 2KClO3(s)2KCl(s)+3O2(g){2KClO_{3(s)} \rightarrow 2KCl_{(s)} }{+ 3O_{2(g)}} | (iv) | Disproportionation |

A

(A) \rightarrow (i), (B) \rightarrow (iii), (C) \rightarrow (ii), (D) \rightarrow (iv)

B

(A) \rightarrow (iv), (B) \rightarrow (iii), (C) \rightarrow (ii), (D) \rightarrow (i)

C

(A) \rightarrow (ii), (B) \rightarrow (i), (C) \rightarrow (iii), (D) \rightarrow (iv)

D

(A) \rightarrow (iii), (B) \rightarrow (i), (C) \rightarrow (iv), (D) \rightarrow (ii)

Answer

(A) \rightarrow (iii), (B) \rightarrow (i), (C) \rightarrow (iv), (D) \rightarrow (ii)

Explanation

Solution

: (1)\rightarrow (iii), (2) \rightarrow (i), (3) \rightarrow (iv), (4) \rightarrow (ii)