Some Basic Concepts Of Chemistry Question 111
Question: To neutralise 20 ml of $ M/10 $ sodium hydroxide, the volume of $ M/20 $ hydrochloric acid required is
Options:
A) 10 ml
B) 15 ml
C) 20 ml
D) 40 ml
Show Answer
Answer:
Correct Answer: D
Solution:
NaOH HCl $ N _1V _1\ \ =\ \ N _2V _2 $ ; $ 20\times \frac{1}{10}=\frac{1}{20}\times V $ ; V = 40ml.
