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Question
Which of the following are allowed resonance forms of NCS-?I [: N
C "
:]" and [:
= C =
:] "II [: N
C ":] " and [: N C =:] "III [: N
C " :] " and [:" C N :] "A) only I
B) only II
C) only III
D) I and III
Answer
This answer is hidden. It contains 1 characters.
Related questions
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