Chemical Process Neoprene is the trade name of Phenol formaldehyde Styrene-butadiene rubber Polyurathane Polychloroprene Phenol formaldehyde Styrene-butadiene rubber Polyurathane Polychloroprene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Brackish water which contains mostly dissolved salt, can be purified by the __________ process. Permutit Sand filter Lime soda Reverse osmosis Permutit Sand filter Lime soda Reverse osmosis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an abrasive material ? Bakelite Corundum Carborundum Pumice Bakelite Corundum Carborundum Pumice ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of BHC, which is an insecticide is C₆H₄Cl₂ C₆H₆Cl₆ C₆H₅Cl C₆Cl₆ C₆H₄Cl₂ C₆H₆Cl₆ C₆H₅Cl C₆Cl₆ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oils and fats are converted to soap in a process called Esterification None of these Hydrogenation Saponification Esterification None of these Hydrogenation Saponification ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fatty material used in soap making is Fatty acid Fatty alcohols Detergents Tallow Fatty acid Fatty alcohols Detergents Tallow ANSWER DOWNLOAD EXAMIANS APP
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