1027Chemical EngineeringMedium
The change in Gibbs free energy for vaporisation of a pure substance is________?
AZero
BNegative
CPositive
DMay be positive or negative
Correct answer
A. Zero
Explanation
The correct answer is Zero.
Correct answer
A. Zero
Explanation
The correct answer is Zero.
Which of the following is a constituent of coffee?
Heat of reaction is not influenced by________?
Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of________?
Satellite is a ________ material?
The reservoir rock containing petroleum has________?
Dichloro diphenyl ________ is the full form of DDT (an insecticide)?