Some Basic Concepts Of Chemistry Question 175

Question: 1.24 gm P is present in 2.2 gm

Options:

A) $ P _4S _3 $

B) $ P _2S _2 $

C) $ PS _2 $

D) $ P _2S _4 $

Show Answer

Answer:

Correct Answer: A

Solution:

Choice A is $ P _4S _3 $

$ \because $ $ \frac{31\times 4}{(124)}gm $ P is present in 220gm $ P _4S _3 $

$ \therefore $ 1.24gm P is present in = $ \frac{220}{124}\times 1.24=2.2gm $



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