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The colourless ion from among the follow...

The colourless ion from among the following is

A

`Mn^(2+)`

B

`Cu^(+)`

C

`Cr^(3+)`

D

`Fe^(2+)`

Text Solution

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The correct Answer is:
B
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RESONANCE-D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS -National Standard Examination In chemistry
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