Chemical Process Alum [Al2(SO₄)₃] is used as a coagulant in water treatment to remove All of these Colour Bacteria Turbidity All of these Colour Bacteria Turbidity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium bisulphite is used for __________ water. Dechlorination Neither A nor B Both A & B Deaeration Dechlorination Neither A nor B Both A & B Deaeration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lindane is Both B and C A by-product of BHC manufacture Not a fumigant BHC (Benzene Hexa Chloride) containing 99% γ-isomer Both B and C A by-product of BHC manufacture Not a fumigant BHC (Benzene Hexa Chloride) containing 99% γ-isomer ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The major use of butadiene is In the manufacture of synthetic rubber None of these As a plasticiser for unsaturated polyester As an anti-skinning agent in paint In the manufacture of synthetic rubber None of these As a plasticiser for unsaturated polyester As an anti-skinning agent in paint ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Graphite is a/an Both B and C Allotrope of carbon Moderator used in nuclear reactor Electrical insulator Both B and C Allotrope of carbon Moderator used in nuclear reactor Electrical insulator ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass. Copper Mangnese Arsenic Chromium Copper Mangnese Arsenic Chromium ANSWER DOWNLOAD EXAMIANS APP
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