The set having ions which are coloured and paramagnetic both is:
The set having ions which are coloured and paramagnetic both is:
Option 1 -
Ni2+, Mn7+, Hg2+
Option 2 -
Option 3 -
Option 4 -
-
1 Answer
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Correct Option - 4
Detailed Solution:(A) - Paramagnetic & coloured
- Diamagnetic & colourless
- Diamagnetic & colourless
(B) - Diamagnetic & colourless
- Diamagnetic & colourless
- paramagnetic & coloured
(C)
All are diamagnetic & colourless
(D)
All are paramagnetic & coloured
All d- & f block paramagnetic cations are coloured also.
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