Chemical Process Sea water contains about __________ ppm of bromine. 1700 70 500 5 1700 70 500 5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ glass is used for the manufacture of optical glass. Pyrex Crooke's Flint Soda Pyrex Crooke's Flint Soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Function of thinner in a paint is to Prevent gelling of the paint Suspend pigments & dissolve film forming materials Accelerate the oxidation of oil Form a protective film Prevent gelling of the paint Suspend pigments & dissolve film forming materials Accelerate the oxidation of oil Form a protective film ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bitterns is a/an Unsaturated fat Starting material for the production of iodine None of these By-product of chlor-alkali industry Unsaturated fat Starting material for the production of iodine None of these By-product of chlor-alkali industry ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at __________ °C. 250-300 15-30 90-100 250-300 15-30 90-100 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the most adverse factor challenging the choice of mercury electrolytic cell process for the production of caustic soda? High cost of mercury High specific gravity of mercury Pollution of water stream by mercury Non-availability of high purity mercury High cost of mercury High specific gravity of mercury Pollution of water stream by mercury Non-availability of high purity mercury ANSWER DOWNLOAD EXAMIANS APP
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