Chemical Process A substance produced by a living organism and capable of anti-microbial activity is called a/an Antibiotic None of these Disinfectant Antiseptic Antibiotic None of these Disinfectant Antiseptic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Use of chlorine in the treatment of sewage Aids in flocculation Causes bulking of activated sludge Increases the biological oxygen demand(BOD) Helps in grease separation Aids in flocculation Causes bulking of activated sludge Increases the biological oxygen demand(BOD) Helps in grease separation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Gun powder uses All of these Sulphur Charcoal Potassium nitrate All of these Sulphur Charcoal Potassium nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carboxymethyl cellulose (CMC) is added in detergents to Prevent redeposition of soil on cleaned surface Inhibit corrosion in washing machines made of aluminium None of these Act as optical brightening agent Prevent redeposition of soil on cleaned surface Inhibit corrosion in washing machines made of aluminium None of these Act as optical brightening agent ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phthalic anhydride is made by the Oxidation of naphthalene Dehydrogenation of ethyl benzene Oxidation of benzene None of these Oxidation of naphthalene Dehydrogenation of ethyl benzene Oxidation of benzene None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a raw material used for the manufacture of ordinary glass? Limestone Silica Soda ash Iron oxide Limestone Silica Soda ash Iron oxide ANSWER DOWNLOAD EXAMIANS APP
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