MCQ
Match List $-I$ with List $-II$ and select the correct answer using the codes given below

List $-I$

(Ion involved)

List $-II$

(agent)

$(i)\, Ni^{2+}$ $(A)$ Sodium thiosulphate
$(ii)\, Ag^+$ $(B)$ Sodium nitroprusside
$(iii)\, Cu^{2+}$ $(C)$ Ammonia
$(iv)\,S^{2-}$ $(D)$ Dimethylglyoxime

$(i)\,\,\,-\,\,\,(ii)\,\,\,-\,\,\,(iii)\,\,\,-\,\,\,(iv)$

  • A
    $D\,\,\,-\,\,\,A \,\,\,-\,\,\,C\,\,\,-\,\,\, B$
  • B
    $C\,\,\,-\,\,\,A\,\,\,-\,\,\,D\,\,\,-\,\,\,B$
  • $D\,\,\,-\,\,\,C\,\,\,-\,\,\,A\,\,\,-\,\,\,B$
  • D
    $D\,\,\,-\,\,\,C\,\,\,-\,\,\,B\,\,\,-\,\,\,A$

Answer

Correct option: C.
$D\,\,\,-\,\,\,C\,\,\,-\,\,\,A\,\,\,-\,\,\,B$
c
$\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{2}\right]\left[\mathrm{Ag}(\mathrm{CN})_{2}\right]$

$\downarrow\quad\quad\quad\,\,\,\,\,\,\,\,\,\,\downarrow$

$+1\quad\quad\,\,\,\,\,\,\,\,\,\,+1$

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