Chemical Process Hydrocynic acid (HCN) is used as an insecticide for Potato beetle Citrus fruits Controlling timber degradation by ants Controlling poultry lice Potato beetle Citrus fruits Controlling timber degradation by ants Controlling poultry lice ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Separation of fresh water from sea water can be done by the __________ operation. Reverse osmosis Absorption Osmosis Adsorption Reverse osmosis Absorption Osmosis Adsorption ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A substance produced by a living organism and capable of anti-microbial activity is called a/an None of these Antiseptic Antibiotic Disinfectant None of these Antiseptic Antibiotic Disinfectant ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phthalic anhydride is made by the Oxidation of benzene Oxidation of naphthalene None of these Dehydrogenation of ethyl benzene Oxidation of benzene Oxidation of naphthalene None of these Dehydrogenation of ethyl benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the production of soda ash by Solvay process, the by-product is NH₄Cl NaOH NH₃ CaCl₂ NH₄Cl NaOH NH₃ CaCl₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coke used for the production of calcium carbide should have High electrical resistivity Low ash content All of these Low ignition temperature High electrical resistivity Low ash content All of these Low ignition temperature ANSWER DOWNLOAD EXAMIANS APP
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