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underset((I))(CH2=CH-CH=CH-""^(o+)NH3),"...

`underset((I))(CH_2=CH-CH=CH-""^(o+)NH_3)," "^(o+)CH_2-CH=CH-^(Theta)CH-^(o+)NH_3`

`underset((III))(""^(o+)CH_2-CH=CH-CH=NH_3)`
Which of these structures is not a valid canonical structure ?

A

I

B

II

C

III

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
Maximum co-valency of N is 4.
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