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20 mL of HCl solution requires 19.85 mL ...

`20` mL of `HCl` solution requires `19.85` mL of `0.01` M `NaOH` solution for complete neutralization. The molarity of `HCl` solution is _______M.

A

`0.0099`

B

`0.099`

C

`0.99`

D

`9.9`

Text Solution

Verified by Experts

The correct Answer is:
A
HCl `" "` NaOH
`20 xxM_(HCl) = 19.85 xx 0.01 `
`M_(HCl) =( 19.85 xx 0.01)/(20)`
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