8053Chemical EngineeringMedium
Condensation polymerisation is not involved in the manufacture of________?
ANylon
BTeflon
CPolythene
DTerylene
Correct answer
C. Polythene
Explanation
The correct answer is Polythene.
Correct answer
C. Polythene
Explanation
The correct answer is Polythene.
The rate constant of a chemical reaction increases by 100 times when the temperature is increased from 400 °K to 500 °K. Assuming transition state theory is valid, the value of „E/R’ is ________?
Petrolatum is________?
A sample of natural gas containing 80% methane (CH4) and rest nitrogen (N2) is burnt with 20% excess air. With 80% of the combustibles producing CO2 and the remainder going to CO, the Orsat analysis in volume percent is________?
________ is used as jet engine fuel?
In which of the following unit operations, the selectivity is an important parameter?
Tin in its pure form is used for making________?