A) Anhydrous\[AlC{{l}_{3}}\]is a covalent substance
B) Ionic compounds generally have low m.p. and b.p.
C) A molecule shows a more stable form as compared to individual atom
D) \[CC{{l}_{4}}\]is a non-polar solvent
Correct Answer: B
Solution :
Ionic compounds have strong electrostatic force of attraction and therefore to break this, more energy is required, hence they have high m.p. and b.p.
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