Chemistry, asked by prangyaboby2005, 5 months ago

Why the end of the thistle funnel should be dipped under acid

Answers

Answered by AGRAWALGRACY77

Explanation:

The end of the thistle funnel should be dipped under acid so as to prevent the gas from escaping from the thistle funnel. Dilute sulphuric acid cannot be replaced by concentrated acid in the preparation of hydrogen because it is a strong oxidising agent and it will produce sulphur dioxide.

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