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The correct order of intensity of colors of the compounds is: [JEE Main 2021, 20 Jul (Shift 1)]

Q1

The correct order of intensity of colors of the compounds is:

[JEE Main 2021, 20 Jul (Shift 1)]

a

\(\left[ NiCl _4\right]^{2-}>\left[ Ni \left( H _2 O \right)_6\right]^{2+}>\left[ Ni ( CN )_4\right]^{2-}\)

b

\(\left[ NiCl _4\right]^{2-}>\left[ Ni ( CN )_4\right]^{2-}>\left[ Ni \left( H _2 O \right)_6\right]^{2+}\)

c

\(\left[ Ni \left( H _2 O \right)_6\right]^{2+}>\left[ NiCl _4\right]^{2+}>\left[ Ni ( CN )_4\right]^{2-}\)

d

\(\left[ Ni ( CN )_4\right]^{2-}>\left[ NiCl _4\right]^{2-}>\left[ Ni \left( H _2 O \right)_6\right]^{2+}\)

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