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4.0 g of a mixture of Nacl and Na(2) CO(...

`4.0 g` of a mixture of `Nacl` and `Na_(2) CO_(3)` was dissolved in water and volume made up to `250 mL`. `25 mL` of this solution required `50 mL` of `N//10 HCl` for complete neutralisation. Calculate the percentage composition of the original mixture.

A

`Na CI= 63.75%, Na_2 CO_3 = 36.25%`

B

`NaCI= 55.85%, Na_2 CO_3 = 44.15%`

C

`NaCI = 48.75%, Na_2 CO_3 = 51.25%`

D

`NaCI = 74.75%, Na_2 CO_3= 25. 25%`

Text Solution

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The correct Answer is:
B
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