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A girl is given naphthalene balls …

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A girl is given naphthalene balls powder and common salt. Help her by explaining how to separate the mixture.

Posted by Bhumika Jaiswal 3 years, 8 months ago

CBSE > Class 09 > Science

2 answers

Aaa - 3 years, 8 months ago

By process of sublimation

0Thank You

Gaurav Seth 3 years, 8 months ago

Separate the sublimating substance (Naphthalene / Anthracene / Camphor / Ammonium chloride) from the mixture through the process of sublimation.To start sublimation, click on the 'Start Sublimation' button.To heat the mixture in the china dish, drag the china dish over the Bunsen burner.

Hence to separate a volatile compound (sublimate) from a non-volatile compound (non-sublimate), the sublimation process is used.

In a China dish the mixture is kept, and is placed on a stand. An inverted funnel is kept over the mixture in China dish with plugged stem. The sublimate on heating gets collected on the funnel and common salt remains in the China dish.

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