Solutions Question 139

Question: $ 9.8g $ of $ H_2SO_4 $ is present in 2 litres of a solution. The molarity of the solution is [EAMCET 1991; MP PMT 2002]

Options:

A) $ 0.1M $

B) $ 0.05M $

C) $ 0.2M $

D) $ 0.01M $

Show Answer

Answer:

Correct Answer: B

Solution:

$ M=\frac{W\times 1000}{mol.,mass\times Volume,\text{ in},ml.}=\frac{9.8\times 1000}{98\times 2000}=0.05,M $



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