$p H$ value of a solution is changed from $2$ to $5$ . The $H^{+}$ ion concentration of the solution.

Is increased by

3

times

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Is decreased by

3

times

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Is increased by

1000

times

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Is decreased by

1000

times

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Solution

The correct option is D Is decreased by $1000$ times
$p H = 2$
$[H^{+}] = 10^{- 2}$
$p H = 5$
$[H^{+}] = 10^{-} 5$
So, [H^+] is decreased by $10^{3}$ times or we can say decreased by $1000$ times.

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pH value of a solution is changed from 2 to 5. The H+ ion concentration of the solution.

The correct option is D Is decreased by 1000 timespH=2[H+]=10−2pH=5[H+]=10−5So, [H^+] is decreased by 103 times or we can say decreased by 1000 times.

$p H$ value of a solution is changed from $2$ to $5$ . The $H^{+}$ ion concentration of the solution.

The correct option is D Is decreased by $1000$ times
$p H = 2$
$[H^{+}] = 10^{- 2}$
$p H = 5$
$[H^{+}] = 10^{-} 5$
So, [H^+] is decreased by $10^{3}$ times or we can say decreased by $1000$ times.