S Block Elements Question 27

Question: Which of the following halides is most acidic

[KCET 1996]

Options:

A) $ PCl_3 $

B) $ SbCl_3 $

C) $ BiCl_3 $

D) $ CCl_4 $

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Answer:

Correct Answer: A

Solution:

$ PCl_3 $ is most acidic.