Question 9 : A functional group that introduces polarity leads to __________ in the molecule.
increase melting point
Permanent dipole moment
increase saturation point
increase boiling point
Question 10 : A chief source of benzene and its derivatives is __________.
Coaltar
Basalt
Bitumen
Limestone
Question 11 : All these affect boiling points except __________.
Shape of molecule
London forces
Molecular structure
Polarity
Question 12 : Among isomeric molecules, the linear isomer is ________.
Polar isomer
Unbranched isomer
non-polar isomer
Branched isomer
1
Expert's answer
2017-03-03T18:00:46-0500
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