Question 16 : A functional group that introduces polarity leads to __________ in the molecule.
increase saturation point
Permanent dipole moment
increase melting point
increase boiling point
Question 17 : Among isomeric molecules, the linear isomer is ________.
Polar isomer
non-polar isomer
Unbranched isomer
Branched isomer
Question 18 : Aryl halides may be forced to react with nucleophiles under drastic conditions such as
low temperature
mild temperature
High temperature
either low or high temperature
Question 19 : All these affect boiling points except __________.
Molecular structure
Shape of molecule
London forces
Polarity
Question 20 : All these are electron donating groups with respect to reactivity and orientation EXCEPT _______
−
N
H
C
O
R
−NHCOR
−
C
N
−CN
−
O
H
−OH
−
O
R
−OR
1
Expert's answer
2017-05-13T03:55:09-0400
Permanent dipole moment, increase melting point, increase boiling point. High temperature Shape of molecule -CN
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