NEET Chemistry Redox Reactions Questions Solved


How much water is to be added to dilute 10 mL of 10N HCl to make it decinormal?

(a) 990mL

(b) 1010 mL

(c) 100mL

(d) 1000mL

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(a) M eq. of conc.HCl = M eq. of dil. HCl;

10x10=Vx1/10

V=1000mL

Thus, 990mL of water should be added to 10mL if conc. HCl to get decinormal solution.

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