Question
Question: Which of the following structure of PCl<sub>3</sub>Br<sub>2</sub> is/are most stable?...
Which of the following structure of PCl3Br2 is/are most stable?
A
B
C
D
All are equally stable
Answer
Explanation
Solution
Because of the greater size of Br, Br exert greater repulsive force. Hence Br in the equitorial position add maximum stability.