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1.5 litre of a solution of normality N a...

1.5 litre of a solution of normality N and 2.5 litre of 2 M HCl are mixed together. The resutant solution had a normality 5. The value of N is

A

(a)6

B

(b)10

C

(c )8

D

(d)4

Text Solution

Verified by Experts

The correct Answer is:
b
Eq. of 1.5 litre solution +Eq. of 2.5 litres solution =Eq. of resultant of solution
`implies 1.5xxN2.5xx2=4xx5`
`:. N=(20-5)/1.5=15/1.5=10`
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