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10 mL of 1 N HCl ,25 ml of 2 N H_{2 }SO_4 and 40ml of X N HNO_3 are mixed and made up to 2000 ml .100ml of this solution required 30 ml of NaOH taken from a solution containing 4 g of NaOH in 250 ml of solution . What is the value of X |
| Answer» 10 mL of 1 N HCl ,25 ml of 2 N H_{2 }SO_4 and 40ml of X N HNO_3 are mixed and made up to 2000 ml .100ml of this solution required 30 ml of NaOH taken from a solution containing 4 g of NaOH in 250 ml of solution . What is the value of X | |