AIEEE 2005 Chemistry Solved Paper
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Question : 74 of 74
Marks:
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Pick out the isoelectronic structure from the following :
(i)CH 3 +
(ii)H 3 O +
(iii)NH 3
(iv)CH 3 −
(i)
(ii)
(iii)
(iv)
[AIEEE 2005]
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