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One litre of water contains 10^(-7) mole...

One litre of water contains `10^(-7)` mole `H^(+)` ions. Degree of ionisation of water is:

A

`1.8 xx 10^(-7)%`

B

`0.8 xx 10^(-9)%`

C

`3.6 xx 10^(-7)%`

D

`3.6 xx 10^(-9)%`

Text Solution

Verified by Experts

The correct Answer is:
A
1 litre of water contains 1000/18 mole.
So degree of ionization `= (10^(-7) xx 18)/(1000) = 1.8 xx 10^(-7)%`
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