Question 6 : A functional group that introduces polarity leads to __________ in the molecule.
increase melting point
increase boiling point
increase saturation point
Permanent dipole moment
Question 7 : A chief source of benzene and its derivatives is __________.
Basalt
Limestone
Coaltar
Bitumen
Question 8 : A substance which ionises to produce hydroxide ions is called __________.
Base
None of the above
Salt
Acid
Question 9 : All these affect boiling points except __________.
Shape of molecule
London forces
Polarity
Molecular structure
Question 10 : A chief source of benzene and its derivatives is __________.
Bitumen
Coaltar
Limestone
Basalt
1
Expert's answer
2017-04-04T11:06:07-0400
increase melting point, increase boiling point, Permanent dipole moment. Coaltar. Base. Shape of molecule. Coaltar.
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