Chemical Process Dry ice (solidified CO₂) is used for the None of these Liquefaction of permanent gases Liquefaction of natural gas Storage & shipment of frozen foods and ice-creams None of these Liquefaction of permanent gases Liquefaction of natural gas Storage & shipment of frozen foods and ice-creams ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Molecular weights of polymers are in the range of 10² - 10⁷ 10⁹ - 10¹¹ 10⁵ - 10⁹ 10² - 10² 10² - 10⁷ 10⁹ - 10¹¹ 10⁵ - 10⁹ 10² - 10² ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo. The yield of pulp produced from fibrous raw material by mechanical process is about __________ percent. 50 > 30 75 < 10 50 > 30 75 < 10 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent. 98 50 10 25 98 50 10 25 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Linde process of gas liquefaction employs Exchange of heat with colder stream Adiabatic expansion against a piston or in a turbine Merely compressing the gas beyond its critical pressure Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Exchange of heat with colder stream Adiabatic expansion against a piston or in a turbine Merely compressing the gas beyond its critical pressure Adiabatic expansion through a throttle valve (Joule-Thomson expansion) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which form of sulphur is the most stable at room temperature? Monoclinic Rhombic Flowers of sulphur Plastic Monoclinic Rhombic Flowers of sulphur Plastic ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS