Which of the following has the largest number of isomers? .A. a.`[Cr(en)_(2)Cl_(2)]^(o+)`B. b.`[Cr(NH_(3))_(5)Cl]^(2+)`C. c.`[Ru(NH_(3))_(4)Cl_(2)]^(o+)`D. d.`[Ir(PR_(3))_(2)(CO)_(2)]^(2+)`

Which of the following has the largest number of isomers? .A. a.`[Cr(e

1.	Which of the following has the largest number of isomers? .A. a.`[Cr(en)_(2)Cl_(2)]^(o+)`B. b.`[Cr(NH_(3))_(5)Cl]^(2+)`C. c.`[Ru(NH_(3))_(4)Cl_(2)]^(o+)`D. d.`[Ir(PR_(3))_(2)(CO)_(2)]^(2+)`
Answer» Correct Answer - A `Co(en)_(2)CI_(2)]^(o+)` shows geometrical as well as optical isomerism .

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Which of the following has the largest number of isomers? .A. a.`[Cr(en)_(2)Cl_(2)]^(o+)`B. b.`[Cr(NH_(3))_(5)Cl]^(2+)`C. c.`[Ru(NH_(3))_(4)Cl_(2)]^(o+)`D. d.`[Ir(PR_(3))_(2)(CO)_(2)]^(2+)`

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