Chemical Process __________ is produced using molasses as the starting raw material. Ethyl alcohol Dimethyl ether Methyl alcohol Benzol Ethyl alcohol Dimethyl ether Methyl alcohol Benzol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Esterification reaction Is a reaction between an alcohol and an organic acid All of these Is reversible Produces soap Is a reaction between an alcohol and an organic acid All of these Is reversible Produces soap ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Parathion and Malathion are Pain-relieving drugs (analgesic) Pesticides Tranquilisers Plasticisers for unsaturated polysters Pain-relieving drugs (analgesic) Pesticides Tranquilisers Plasticisers for unsaturated polysters ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Brackish water which contains mostly dissolved salt, can be purified by the __________ process. Sand filter Lime soda Permutit Reverse osmosis Sand filter Lime soda Permutit Reverse osmosis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite used in water softening process (cation exchange) is regenerated by washing with Liquid chlorines Brine Sodium bisulphite Chloramines Liquid chlorines Brine Sodium bisulphite Chloramines ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Temporary hardness of water can be removed by Boiling Addition of alum (a coagulant) Filtration (through gravity sand filter) Addition of lime Boiling Addition of alum (a coagulant) Filtration (through gravity sand filter) Addition of lime ANSWER DOWNLOAD EXAMIANS APP
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