Chemical Process Catalyst used in the oxidation of benzene to produce maleic anhydride is Cr V₂O₅ Ni Pt Cr V₂O₅ Ni Pt ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In premitive days, __________ was being manufactured by Leblanc Process. Washing soda Alum Soda ash Calcium carbide Washing soda Alum Soda ash Calcium carbide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Basic oxide is absent in __________ glass. Quartz Flint All of these Pyrex Quartz Flint All of these Pyrex ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dacron (or terylene) fibres as compared to nylon's fibres have Poorer resistance to alkalis All of these Poorer dyeability Better heat & acid resistant properties Poorer resistance to alkalis All of these Poorer dyeability Better heat & acid resistant properties ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Solvent extracted oil None of these Has more of unsaturates Has low free fatty acid content Is odourless None of these Has more of unsaturates Has low free fatty acid content Is odourless ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is obtained as a by-product in the manufacture of sodium hydroxide using brine. Sodium bi-carbonate Chlorine Ammonium chloride Sodium carbonate Sodium bi-carbonate Chlorine Ammonium chloride Sodium carbonate ANSWER DOWNLOAD EXAMIANS APP
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