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If in 100 mL of an aqueous HCI of pH 10,...

If in 100 mL of an aqueous HCI of pH 10, 900 mL of distilled water is added, the pH of the resultant solution will be

A

1

B

2

C

4

D

7

Text Solution

Verified by Experts

The correct Answer is:
B
For every 10 times dilution of solution, pH increases by 1 unit.
Dilution factor `10^(Deltan)` where, `Deltan = 10= 10^(x-1)`
`implies 1 = x-1`
x= 2
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