933Chemical EngineeringMedium
Hot drink (e.g., tea) cups are usually made of ________?
APolythene
BPVC
CPolystyrene
DPolypropylene
Correct answer
C. Polystyrene
Explanation
The correct answer is Polystyrene.
Correct answer
C. Polystyrene
Explanation
The correct answer is Polystyrene.
Presence of sodium tripolyphosphate (an additive) in synthetic detergent________?
For a tubular reactor with space time ‘η’ and residence time ‘ζ’, the following statement holds good?
Moore filter is a ________ filter?
Powder metallurgy process does not make metal powder by________?
Penicillin is made employing ________ fermentation process?
Enzymes are organic catalysts used in the ________ reactions?