When pure water is exposed to atmospheric $CO_2$,it absorbs the gas. What will be its $pH$?
- AGreater than $7$
- BLess than $7$
- C$7$
- DDepends on the ionic product of water
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View SolutionMatch the given ionisation constant values with the corresponding acids.
$A$. $HI$ $(i)$ $3.2 \times 10^9$ $B$. $HF$ $(ii)$ $3.5 \times 10^{-4}$ $C$. $HCl$ $(iii)$ $1.3 \times 10^6$ $D$. $HBr$ $(iv)$ $1.0 \times 10^9$
The correct match is:
| $A$. $HI$ | $(i)$ $3.2 \times 10^9$ |
| $B$. $HF$ | $(ii)$ $3.5 \times 10^{-4}$ |
| $C$. $HCl$ | $(iii)$ $1.3 \times 10^6$ |
| $D$. $HBr$ | $(iv)$ $1.0 \times 10^9$ |
The correct match is:
Which of the following is a weak acid?
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