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JEE Main Chemistry question

ChemistryRedox ReactionsJEE Main

A 40 mL sample of NaOH solution is diluted with water so that its normality becomes 0.1 N, and this diluted solution is then exactly neutralised by 50 mL of 0.2 N HCl. What amount of water was added?

Answer: (B)

Solution

For the diluted 0.1 N NaOH (final volume ) to exactly neutralise 50 mL of 0.2 N HCl, gives ,

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Question ID VK-142973