Number of ions which are identified by dil. HCl from the following. `(i) SO_(4)^(2-) " " (ii) CO_(3)^(2-) " " (iii) SO_(3)^(2-) " " (iv) HCO_(3)^(-)`

Monjur Alahi

Number of ions which are identified by dil. HCl from the following.
`(i) SO_(4)^(2-) " " (ii) CO_(3)^(2-) " " (iii) SO_(3)^(2-) " " (iv) HCO_(3)^(-)`
(v) `SO_(3)^(2-) " " (vi) NO_(3)^(-) " " (vii) CH_(3)CO O^(-) " " (viii) PO_(4)^(3-)`


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Salim Ahmed Kawsar

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Correct Answer - 5 (ii, iii, iv, v, vii)

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