Assign $A$,$B$,$C$,$D$ from the given type of reaction.
$NiCl_2 + NH_3$ (Excess) $\longrightarrow [Ni(NH_3)_6]^{2+}$

  • A
    for coloured ppt./Black ppt.
  • B
    for coloured solution
  • C
    for clear/colourless solution
  • D
    for white ppt.

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