Solutions Question 177

Question: 20 g of hydrogen is present in 5 litre vessel. The molar concentration of hydrogen is [DPMT 2000]

Options:

A) 4

B) 1

C) 3

D) 2

Show Answer

Answer:

Correct Answer: D

Solution:

Molar concentration $ [H_2]=\frac{Mole}{V,in,litre}=\frac{{20}/{2};}{5}=2 $ .



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