Chemical Process Sea water contains about __________ ppm of bromine. 5 1700 500 70 5 1700 500 70 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Claude process of gas liquefaction employs Joule-Thomson expansion cooling Adiabatic expansion against a piston or in a turbine Merely compression of gas beyond its critical pressure Heat exchange with colder stream Joule-Thomson expansion cooling Adiabatic expansion against a piston or in a turbine Merely compression of gas beyond its critical pressure Heat exchange with colder stream ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High temperature carbonisation of coal produces Less of gases compared to liquid products None of these Inferior coke compared to low temperature carbonisation Larger quantity of tar compared to low temperature carbonisation Less of gases compared to liquid products None of these Inferior coke compared to low temperature carbonisation Larger quantity of tar compared to low temperature carbonisation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sudden temperature fluctuation does not affect pyrex glass, because of its High co-efficient of expansion Both B and C High melting point Low co-efficient of expansion High co-efficient of expansion Both B and C High melting point Low co-efficient of expansion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Liquefaction of gases can not be done by Adiabatic expansion against a piston or in a turbine Merely compressing it beyond 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 it beyond critical pressure Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Exchange of heat with colder stream ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The ideal pulp for the manufacture of paper should have high __________ content. Lignin Both A & B Cellulose None of these Lignin Both A & B Cellulose None of these ANSWER DOWNLOAD EXAMIANS APP
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