MCQ
$pH$ of $10^{-8}\, M$ $Ba(OH)_2$ solution will be
- A$7.4$
- B$6.92$
- ✓$7.08$
- D$7.7$
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$XeF_5^\Theta ,SO_3^{2 - },SO_4^{2 - },ClO_4^ - ,PO_4^{3 - },NO_2^ + $