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Which of the following pairs of ions are...

Which of the following pairs of ions are colourless?

A

`Ti^(2+),Cu^(+2)`

B

`Sc^(+3) ,Zn^(+2)`

C

`Co^(+2),Fe^(+3)`

D

`Ni^(+2),V^(+3)`

Text Solution

Verified by Experts

The correct Answer is:
B
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