The pair of compounds which can exist to...

The pair of compounds which can exist together in aqueous solution is:

`Na_(2)CO_(3) and NaHCO_(3)`

`NaHCO_(3) and NaOH`

`NaOH and NaH_(2)PO_(4)`

`NaOH+NaHPO_(3)`

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The correct Answer is:

B, C

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