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Question

Who was the first one to prepare HCl gas?


A

Gliiber

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B

Glauber

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C

Chadwik

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D

Ostwald

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Solution

The correct option is B

Glauber


HCl was first prepared by Glauber from rock salt and conc. H2SO4

Now we use water and phosphorus trichloride. Precaution is taken because of the corrosive nature of the acid, ceramic, glass, or sometimes tantalum apparatus is commonly used.


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