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QJEEM24Ch15f9: JEE Main 2024 Chemistry - Class 12 JEEM24Ch15f9 Solution: A reagent which gives brilliant red precipitate with Nickel…

A reagent which gives brilliant red precipitate with Nickel ions in basic medium is

Multiple Choice Options

  • A dimethyl glyoxime
  • B sodium nitroprusside
  • C meta-dinitrobenzene
  • D neutral FeCl3\mathrm{FeCl}_3

Step-by-Step Verified Solution

Ni2++2dmg−→[Ni(dmg)2]\mathrm{Ni}^{2+}+2 \mathrm{dmg}^{-} \rightarrow\left[\mathrm{Ni}(\mathrm{dmg})_2\right]

Rosy red/Bright Red precipitate

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