JEE Advanced 2015 Paper 2
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Question : 25 of 60
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Among the complex ions,[ C o ( N H 2 − C H 2 − C H 2 − N H 2 ) 2 C l 2 ] + , [ C r C l 2 ( C 2 O 4 ) 2 ] 3 − , [ F e ( N H 3 ) 2 ( C N ) 4 ] − , [ C o ( N H 2 − C H 2 − C H 2 − N H 2 ) 2 ( N H 3 ) C l ] 2 + [ C o ( N H 3 ) 4 ( H 2 O ) C l ] 2 + ,
[JEE Adv 2015 P2]
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