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
Posted: Sat Jul 09, 2022 1:42 pm
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.