Chemical Process Which of the following is a detergent? Cellulose nitrate Polytetraflouroethylene Alkyl benzene sulphonate Benzene hexachloride Cellulose nitrate Polytetraflouroethylene Alkyl benzene sulphonate Benzene hexachloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of edible vegetable oils Increases their melting point Is an exothermic reaction All of these Is done in presence of nickel catalyst Increases their melting point Is an exothermic reaction All of these Is done in presence of nickel catalyst ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ are used as corrosion inhibitor for iron & steel in aqueous solutions. Bi-carbonates Chromates Phosphates Sulphates Bi-carbonates Chromates Phosphates Sulphates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Haemoglobin is a/an Biological catalyst Protein Amino acid Enezyme Biological catalyst Protein Amino acid Enezyme ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Manufacture of phthalic anhydride uses __________ as a catalyst. V₂O₅ Al₂O₃ Cr Ni V₂O₅ Al₂O₃ Cr Ni ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Digestion of wood-base materials (for manufacture of pulp) is done to None of these Prevent deterioration on storage Remove lignin Produce long fibres None of these Prevent deterioration on storage Remove lignin Produce long fibres ANSWER DOWNLOAD EXAMIANS APP
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