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Maharashtra State BoardSSC (English Medium) 10th Standard

Common salt has high melting point and boiling point. - Science and Technology 2

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Questions

Common salt has a high melting point and boiling point.

Sodium Chloride has high melting point and boiling point.

Short/Brief Note
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Solution

Sodium chloride is an ionic compound with strong electrostatic attractions between the positive and negative ions. It takes a lot of energy to overcome these attractions and hence pull the ions apart. Therefore sodium chloride has a very high melting and boiling point.

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2014-2015 (March)

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