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 $
