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A no. of ionic compounds, e.g., AgCl, CaF₂, BaSO₄ are insoluable in water. This is because
Options
(a) ionic compounds do not dissolve in water
(b) water has a high dielectric constant
(c) water is not a good ionising solvent
(d) hese molecules have exceptionally high attractive forces in their lattice
Correct Answer:
hese molecules have exceptionally high attractive forces in their lattice
Explanation:
lonic compounds having higher lattice energy than hydration energy are insoluble in water.
Related Questions: - In the silver plating of copper, K[Ag(CN)₂] is used instead of AgNO₃. The reason
- A hydrocarbon contains 20% hydrogen and 80% carbon.The empirical formula is
- The following composition is known as “Bordeaux mixture”.
- Which of the following carbonates is the most stable?
- At 27⁰C latent heat of fusion of a compound is 2930 J/mol. Entropy change is
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Chemical Bonding and Molecular Structure
(86)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the silver plating of copper, K[Ag(CN)₂] is used instead of AgNO₃. The reason
- A hydrocarbon contains 20% hydrogen and 80% carbon.The empirical formula is
- The following composition is known as “Bordeaux mixture”.
- Which of the following carbonates is the most stable?
- At 27⁰C latent heat of fusion of a compound is 2930 J/mol. Entropy change is
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Chemical Bonding and Molecular Structure (86)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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