Related Questions

The heat transfer co-efficient in film type condensation is __________ that for dropwise condensation.
A Greater than
B Lower than
C Is same as
D Half
Which one of the following polymers is obtained from condensation polymerization?
A Phenol formaldehyde
B Carbamide
C Melamine-formaldehyde
D All of these
The method of addition polymerization is used for obtaining:
A Polystyrene
B Polypropylene
C Polyvinylchloride
D All of these
_____ the formation of the sun, the planets, and other stars began with the condensation of an interstellar cloud .
A It accepted that
B It is accepted that
C Accepted that
D That is accepted
নিম্নের কোনটি অ্যালডল ঘণীভবন (Aldol condensation) বিক্রিয়া প্রদর্শন করে?
A H-CHO
B Ph-CHO
C (CH3)2-C-CHO
D CH3-CHO
Helium shows Bose-Einstein condensation below what temperature?
A 100.5 K
B 12.3 K
C 5.12 K
D 2.13 K
Terylene is a condensation polymer of ethylene glycol and which acid?
A Benzoic Acid
B Salicylic acid
C Phthalic acid
D Terephthalic acid
Condensation polymerisation of __________ produces bakelite.
A Propylene
B Phenol & formaldehyde
C Phenol & acetaldehyde
D Urea & formaldehyde
On the pressure-enthalpy diagram, condensation and desuperheating is represented by a horizontal line because the process
A Involves no change in volume
B Takes place at constant temperature
C Takes place at constant entropy
D Takes place at constant pressure
Film condensation is promoted on a/an __________ surface.
A Oily
B Coated
C Clean & smooth
D Dirty

Next steps