Q.
Match the column I with column II with the type of reaction and mark the appropriate choice.
Column I
Column II
(A)
$3Mg_{(s)} + N_{2(g)} \xrightarrow{\Delta} Mg_3N_{2(s)} $
(i)
Displacement
(B)
$NaH_{(s)} + H_2O_{(g)} \rightarrow NaOH_{(aq)} + H_{2(g)}$
(ii)
Decomposition
(C)
$3ClO^{-}_{(aq)} \rightarrow 2Cl^{-}_{(aq)} + ClO^{-}{3(aq)}$
(iii)
Combination
(D)
$2KClO_{3(s)} \rightarrow 2KCl_{(s)} + 3O_{2(g)}$
(iv)
Disproportionation
Column I | Column II | ||
---|---|---|---|
(A) | $3Mg_{(s)} + N_{2(g)} \xrightarrow{\Delta} Mg_3N_{2(s)} $ | (i) | Displacement |
(B) | $NaH_{(s)} + H_2O_{(g)} \rightarrow NaOH_{(aq)} + H_{2(g)}$ | (ii) | Decomposition |
(C) | $3ClO^{-}_{(aq)} \rightarrow 2Cl^{-}_{(aq)} + ClO^{-}{3(aq)}$ | (iii) | Combination |
(D) | $2KClO_{3(s)} \rightarrow 2KCl_{(s)} + 3O_{2(g)}$ | (iv) | Disproportionation |
Redox Reactions
Solution: