Chemical Process Phthalic anhydride is made by the None of these Oxidation of naphthalene Dehydrogenation of ethyl benzene Oxidation of benzene None of these Oxidation of naphthalene Dehydrogenation of ethyl benzene Oxidation of benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In premitive days, __________ was being manufactured by Leblanc Process. Washing soda Calcium carbide Soda ash Alum Washing soda Calcium carbide Soda ash Alum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Vegetable oils and fats basically differ in their Physical state Chemical composition Chemical properties Density ranges Physical state Chemical composition Chemical properties Density ranges ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The noble gas which occurs most abundantly in the atmosphere is Krypton Argon Neon Helium Krypton Argon Neon Helium ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dry ice (solidified CO₂) is used for the None of these Storage & shipment of frozen foods and ice-creams Liquefaction of permanent gases Liquefaction of natural gas None of these Storage & shipment of frozen foods and ice-creams Liquefaction of permanent gases Liquefaction of natural gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Deaeration of water in its treatment is necessary, as it Helps in controlling its taste and odour None of these Minimises its corrosiveness Minimises its turbidity Helps in controlling its taste and odour None of these Minimises its corrosiveness Minimises its turbidity ANSWER DOWNLOAD EXAMIANS APP
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