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Assertion: 31.26 mL of 0.165 M solution ...

Assertion: `31.26 mL` of `0.165 M` solution of `Ba(OH)_(2)` is exactly neutralised by `25 mL` of citric acid `C_(6)H_(8)O_(7)` of molarity `0.138`.
Reason: The acid is tribasic in nature.

A

(a)If both assertion and reason are true and the reason is the correct explanation of the assertion.

B

(b)If both assertion and reason are true and the reason is not the correct explanation of the assertion.

C

(c )If assertion is true but reason is false.

D

(d)If assertion is false but reason is true.

Text Solution

Verified by Experts

The correct Answer is:
A
Meq. Of `Ba(OH)_(2)`=Meq. Of acid
`31.26xx0.165xx2=25xxMxxn=25xx0.138xxn`
`:. N=3`
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