Statement-1:Cuprous ion `(Cu^+)` is colourless whereas cupric ion `(Cu^(2+))` produce blue colour in solution. Statement-2:Cupros ion `Cu^+` has unpai

Question

Statement-1:Cuprous ion `(Cu^+)` is colourless whereas cupric ion `(Cu^(2+))` produce blue colour in solution. Statement-2:Cupros ion `Cu^+` has unpai

Statement-1:Cuprous ion `(Cu^+)` is colourless whereas cupric ion `(Cu^(2+))` produce blue colour in solution.
Statement-2:Cupros ion `Cu^+` has unpaired electrons while cupric ion `Cu^(2+)` does not .
A. Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1
B. Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1
C. Statement-1 is True, Statement-2 is False.
D. Statement-1 is False, Statement-2 is True.

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
Cupric ion proudces blue colour in solution due to the presence of unpaired electrons (d-d transition) while cuprous ion does not have unpaired electron.

5 views Answered 2023-02-05 15:29