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How much water should be added to 200 c....

How much water should be added to 200 c.c of seminormal solution of NaOH to make it exactly decinormal?

A

(a)200 c c

B

(b)400 c c

C

(c )800 c c

D

(d)600 c c

Text Solution

Verified by Experts

The correct Answer is:
C
`N_(1)V_(1)=N_(2)V_(2), 1/2xx200=1/10xxV_(2),V_(2)=1000 ml`
Volume of water added`=1000-200=800 ml`
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