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0.5 g of impure ammonium chloride was he...

0.5 g of impure ammonium chloride was heated with caustic soda solution to evolve ammonia gas, the gas is absorbed in 150 mL of `N//5 H_(2)SO_(4)` solution. Excess sulphuric acid required 20 mL of 1N NaOH for complete neutralization. The percentage of `NH_(3)` in the ammonium chloride is :

A

0.68

B

0.34

C

0.48

D

0.17

Text Solution

Verified by Experts

The correct Answer is:
B
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