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Question

Question: Which of the following will give green hydrated ion....

Which of the following will give green hydrated ion.

A

Fe+2Fe^{+ 2}

B

Ni+2Ni^{+ 2}

C

(1) and (2) both

D

V+3V^{+ 3}

Answer

(1) and (2) both

Explanation

Solution

Fe+2Fe^{+ 2} and Ni+2Ni^{+ 2} both.