5104Chemical EngineeringMedium
Enzymes are organic catalysts used in the ________ reactions?
AElectrochemical
BPhotochemical
CBiochemical
DChemical
Correct answer
C. Biochemical
Explanation
The correct answer is Biochemical.
Correct answer
C. Biochemical
Explanation
The correct answer is Biochemical.
The thickness of oxide film is y at time t. If K1, K2 and K3 are the temperature dependent constants, the parabolic law of oxidation is given by ________?
Presence of volatile compounds like gasoline, oil, alcohol, ether etc. in municipal sewers may cause________?
Screws are specified by their ________ diameters?
Acidity or alkanity of a solution is expressed by its pH value, which is defined as (where, [H+] = hydrogen ion concentration in the solution)?
Terylene is a/an________?
Hot drink (e.g., tea) cups are usually made of ________?