AP EAMCET · Chemistry · s Block Elements
Observe the following compounds.
(i) \(\mathrm{CaCO}_3\)
(ii) \(\mathrm{MgSO}_4\)
(iii) \(\mathrm{BaCl}_2\)
(iv) \(\mathrm{Sr}\left(\mathrm{NO}_3\right)_2\)
(v) \(\mathrm{MgBr}_2\)
(vi) \(\mathrm{MgCl}_2\)
The oxoacid salts of group II elements from the above list are
- A i, ii, iii, iv, v, vi
- B i, ii, iv
- C iii, v, vi
- D ii, v, vi
Answer & Solution
Correct Answer
(B) i, ii, iv
Step-by-step Solution
Detailed explanation
The oxoacid salts of group II elements from the given list are \(\mathrm{CaCO}_3, \mathrm{MgSO}_4\) and \(\mathrm{Sr}\left(\mathrm{NO}_3\right)_2\) because all salts contain acid and base with oxygen. \(\mathrm{CaCO}_3\) is a salt of \(\mathrm{H}_2 \mathrm{CO}_3\) and…
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