Solutions Question 230
Question: Molarity of a solution prepared by dissolving 75.5 g of pure KOH in 540 ml solution is [BHU 1999]
Options:
A) 3.05 M
B) 1.35 M
C) 2.50 M
D) 4.50 M
Show Answer
Answer:
Correct Answer: C
Solution:
$ M=\frac{w\times 1000}{m.wt.\times V,inml}=\frac{75.5\times 1000}{56\times 540}=2.50 $ M