ICSE Class 10 Chemistry 2015 Solved Paper

The following questions are pertaining to the laboratory preparation of hydrogen chloride gas :

Question : 78 of 85

Marks: +1, -0

Name the drying agent used and justify your choice.

Solution:

Drying agent is conc. sulphuric acid because it is an acidic drying agent and other drying agent react with

{\HCl}

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