Chemical Process Wet chlorine gas produced during electrolysis of brine is dehydrated by Passing it through a bed of silica gel None of these Spraying 66° Be H₂SO₄ counter current to the flow of the gas Passing it through a bed of diatomaceous earth Passing it through a bed of silica gel None of these Spraying 66° Be H₂SO₄ counter current to the flow of the gas Passing it through a bed of diatomaceous earth ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Superior quality laboratory apparatus is made of the __________ glass having low thermal co-efficient of expansion & high chemical resistance. Pyrex Potash Soda Flint Pyrex Potash Soda Flint ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Commercial production of calcium carbide requires limestone and __________ as raw materials. Coke Sand Fuel oil Soda ash Coke Sand Fuel oil Soda ash ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Low purity oxygen is used for Medicinal purposes L.D. steel making Cutting and welding of metals Chemical oxidation processes Medicinal purposes L.D. steel making Cutting and welding of metals Chemical oxidation processes ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main constituents of cotton fiber is Cellulose Lignin Starch Gelatine Cellulose Lignin Starch Gelatine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The type of high refractive index glass used in optical instruments is __________ glass. Crookes Flint Pyrex None of these Crookes Flint Pyrex None of these ANSWER DOWNLOAD EXAMIANS APP
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