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ICSE Class 10 Chemistry 2019 Paper

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SECTION - I
Choose the correct answer from the options given below :
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Question : 4 of 86
Marks: +1, -0
The drying agent used to dry HCl\mathrm{HCl} gas is :
Solution:  
(A)-Conc. H2SO4\mathrm{H}_2\mathrm{SO}_4
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