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 Main constituent of limestone is MgCO₃ CaCO₃ CaSO₄ Na₂CO₃ MgCO₃ CaCO₃ CaSO₄ Na₂CO₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not present in bagasse fibre? Pentogens Cellulose Lignin None of these Pentogens Cellulose Lignin None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phosphate rock is a raw material for the manufacture of All of these Phosphoric acid Superphosphates Phosphorous All of these Phosphoric acid Superphosphates Phosphorous ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Low temperature carbonisation of coal takes place at __________ °C. 1100 700 900 300 1100 700 900 300 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermoplastic materials Are heavily branched molecules Do not soften on application of heat Are solvent insoluble None of these Are heavily branched molecules Do not soften on application of heat Are solvent insoluble None of these ANSWER DOWNLOAD EXAMIANS APP
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