2851Chemical EngineeringMedium
Which of the following has the weakest intermolecular forces?
ABakelite
BPolystyrene
CNylon-66
DPolyisoprene
Correct answer
D. Polyisoprene
Explanation
The correct answer is Polyisoprene.
Correct answer
D. Polyisoprene
Explanation
The correct answer is Polyisoprene.
Grignard reagent is chemically known as ________?
________ number determines whether the fluid flow in an open channel is super-critical, critical or sub-critical?
Oxygen cylinders used for autogenous (cutting/welding) purposes are ________?
A good solvent used for absorption should not have very high________?
Fossil fuels mean________?
Leaching of sugar from sugar beets is done by________?