Question:
Which of the following statements is incorrect with reference to alkaline earth metals?
Which of the following statements is incorrect with reference to alkaline earth metals?
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Chemical nature of halides varies with element and halogen.
Updated On: Jun 4, 2025
- Solubility of carbonates in water decreases down the group
- All the sulphates are thermally stable
- All the nitrates decompose on heating
- All halides are ionic in nature
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The Correct Option is D
Solution and Explanation
Step 1: Properties of alkaline earth metals
- Carbonate solubility decreases down the group (correct).
- Sulphates generally thermally stable (correct).
- Nitrates decompose on heating (correct).
- Not all halides are ionic; some are covalent (incorrect).
Step 2: Conclusion
Statement (D) is incorrect.
- Carbonate solubility decreases down the group (correct).
- Sulphates generally thermally stable (correct).
- Nitrates decompose on heating (correct).
- Not all halides are ionic; some are covalent (incorrect).
Step 2: Conclusion
Statement (D) is incorrect.
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