Solutions Question 238
Question: 4.0 gm of $ NaOH $ are contained in one decilitre of solution. Its molarity would be
Options:
A) 4 M
B) 2 M
C) 1 M
D) 1.5 M
Show Answer
Answer:
Correct Answer: C
Solution:
$ M=\frac{w\times 1,litre}{m.,wt.\times Volume,litre}=\frac{4\times 1}{40\times 0.1}=1,M $ .