Chemical Process Hydrogenation of oil takes place in a/an __________ reactor. Trickle bed Autothermal None of these Plug flow Trickle bed Autothermal None of these Plug flow ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sudden temperature fluctuation does not affect pyrex glass, because of its Low co-efficient of expansion High co-efficient of expansion High melting point Both B and C Low co-efficient of expansion High co-efficient of expansion High melting point Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol formaldehyde is produced by condensation polymerisation. It is also known as Polyester Nylon-66 Teflon Bakelite Polyester Nylon-66 Teflon Bakelite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a food additive? Citric acid Benzoyl peroxide Ammonium chloride Invertage Citric acid Benzoyl peroxide Ammonium chloride Invertage ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a flux in the smelting of copper ore like chalcopyrite. Silica/quartz Coke breeze Dolomite Lime powder Silica/quartz Coke breeze Dolomite Lime powder ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an abrasive material ? Corundum Pumice Carborundum Bakelite Corundum Pumice Carborundum Bakelite ANSWER DOWNLOAD EXAMIANS APP
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