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  4. The number milliequivalents in 100 ml of 0.5 N of HCl solution is

Q. The number milliequivalents in $100\, ml$ of $0.5\, N$ of $HCl$ solution is

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Solution:

$1000\, ml$ of $1 \,N\, HCl =1$ equivalent $=1000$ miliequivalent
$1000 \,ml$ of $0.5 \,N \,HCl =1$ equivalent $=500$ miliequivalent
$100 \,ml$ of $0.5\, N \,HCl =1$ equivalent $=50$ miliequivalent

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