Question 21 Which of the following pairs represent resonance structures? Ï i D. OB. C OA and A. and C. -NH نہیں میں OH B
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Question 21 Which of the following pairs represent resonance structures? Ï i D. OB. C OA and A. and C. -NH نہیں میں OH B
Question 21 Which of the following pairs represent resonance structures? Ï i D. OB. C OA and A. and C. -NH نہیں میں OH B. 0-0 and D.