Correct Answer:- Option-é
Question91:-Under constant drying conditions, when drying takes place from all surfaces, during constant rate period, the rate of drying is
‘As Directly proportional to solid thickness
B:-Independent of solid thickness
C-Inversely proportional to sold thickness
D:-Directly proportional to the square of solid thickness
Correct Answer:- Option ®
Question92:-Production mechanism of copolymers
‘AcStep-growth polymerization
B:-Chain-....
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