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Find the odd one out. (a) Ti2+ (b) V2+  (c) Zn2+  (d) Cu2+

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Find the odd one out.

(a) Ti2+

(b) V2+ 

(c) Zn2+ 

(d) Cu2+

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1 Answer

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Best answer

(d) Cu2+ 

Reason: It has positive reduction potential whereas others have negative reduction potential.

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