P Block Elements Question 126

Question: Of the following, non-existent compound is

[NCERT 1975, p. 79]

Options:

A) $ PH_4I $

B) $ As_2O_3 $

C) $ SbCl_2 $

D) $ As_2H_3 $

Show Answer

Answer:

Correct Answer: C

Solution:

$ SbCl_2 $ does not exist because group 15 elements normally show +3 and +5 oxidation states.

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