Answer to Question #66620 in Organic Chemistry for muhd

Question #66620
Question 1 : Increase in melting point as a result of increase in molecular weight is due to increase in ___________.
Hydrogen bonding
Dipole-dipole interactions
electrostatic forces
London forces

Question 2 : In ionic compounds, the positive and negative ions are held together by all these EXCEPT ________.
Hydrogen bonding
London forces
Dipole-dipole interactions
electrostatic forces

Question 3 : A benzene ring is a ________ system.
non conjugation
Conjugation
Hyperconjugation
None

Question 4 : All these affect boiling points except __________.
Molecular structure
London forces
Shape of molecule
Polarity

Question 5 : A chief source of benzene and its derivatives is __________.
Basalt
Limestone
Coaltar
Bitumen
1
Expert's answer
2017-04-11T01:51:07-0400
London forces.
London forces.
Conjugation
Shape of molecule
Coaltar.

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