AP EAMCET · Chemistry · Hydrogen
Identify the correct statements from the following.
(i) The number of hydrogen bonded water molecules in copper sulphate pentahydrate is one.
(ii) Lanthanum and zirconium form non-stoichiometric hydrides.
(iii) In solid form of \(\mathrm{H}_2 \mathrm{O}\), each oxygen is surrounded by six oxygen in octahedral positions at a distance of \(276 \mathrm{pm}\).
- A i, ii, iii
- B i, ii
- C ii, iii
- D i, iii
Answer & Solution
Correct Answer
(B) i, ii
Step-by-step Solution
Detailed explanation
Both (i) and (ii) statements are correct. The number of hydrogen bonded water molecules in copper sulphate pentahydrate is one Water of crystallisation \(\left[\mathrm{Cu}\left(\mathrm{H}_2 \mathrm{O}\right)_4\right] \mathrm{SO}_4 \cdot \mathrm{H}_2 \mathrm{O}\) lanthanum and…
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