AP EAMCET · Chemistry · s Block Elements
Identify the correct statements from the following.
(A) \(\mathrm{BeSO}_4\) is soluble in water.
(B) \(\mathrm{BeO}\) is an amphoteric oxide.
(C) \(\mathrm{CO}\) can be obtained by heating \(\mathrm{CaCO}_3\) at 1070-1270 K.
- A \(A, B, C\)
- B \(A\) and \(B\)
- C \(A\) and \(C\)
- D \(B\) and \(C\)
Answer & Solution
Correct Answer
(B) \(A\) and \(B\)
Step-by-step Solution
Detailed explanation
(A) \(\mathrm{BeSO}_4\) is soluble in water due to higher hydration energy of \(\mathrm{Be}^{2+}\). It overcomes the lattice energy fâctors making \(\mathrm{BeSO}_4\) soluble in water. The statement is correct. (B) \(\mathrm{BeO}\) is amphoteric oxide as it can react with both…
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