Solutions Question 231
Question: How much water is needed to dilute 10 ml of 10 N hydrochloric acid to make it exactly decinormal (0.1 N) [EAMCET 1982]
Options:
A) 990 ml
B) 1000 ml
C) 1010 ml
D) 100 ml
Show Answer
Answer:
Correct Answer: A
Solution:
$ N_1V_1=N_2V_2 $
$ 10\times 10=0.1 $ × Volume of new solution Volume of water = 1000 - 10 = 990 ml.
