Amongest the following, the total number of compounds whose aqueous solution turns red litmus paper into blue is- `NaCl,Na_(2)SO_(4),CH_(3)COONa,(NH_(

Monjur Alahi

Amongest the following, the total number of compounds whose aqueous solution turns red litmus paper into blue is-
`NaCl,Na_(2)SO_(4),CH_(3)COONa,(NH_(4))_(2)C_(2)O_(4),H_(2)SO_(4),Na_(3)PO_(4),K_(2)CO_(3),Zn(NO_(3))_(2)`


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Salim Ahmed Kawsar

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Aqueous solution which are basic in nature-
`CH_(3)COOna, Na_(3)PO_(4),NaOH,K_(2)CO_(3)`

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