Chemical Process The amount of benzene present in pure benzol is about __________ percent. 30 90 70 50 30 90 70 50 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glycerine is a by-product of the __________ industry. Paint Oil hydrogenation Detergent Soap Paint Oil hydrogenation Detergent Soap ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical name of aspirin (an analgesic drug) is Nictonic acid Acetylsalicylic acid Calcium acetate Methyl salicylate Nictonic acid Acetylsalicylic acid Calcium acetate Methyl salicylate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phosphoric acid is prepared from Cryolite None of these Chalcopyrite Rock phosphate Cryolite None of these Chalcopyrite Rock phosphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The drug used in contraceptives is Pencillin Mestranol Sulphadizene Methyl salicylate Pencillin Mestranol Sulphadizene Methyl salicylate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the Solvay process, the product from the calciner is Dehydrated soda ash Light soda ash Dense soda ash Sodium bicarbonate Dehydrated soda ash Light soda ash Dense soda ash Sodium bicarbonate ANSWER DOWNLOAD EXAMIANS APP