Which of the following molecules should have the highest boiling point? CF 4 O N2 O H2 O CH 4

Q: Which one of the following substances will exhibit dipole-dipole intermolecular forces? N2 CO  CO2…

A: Dipole-dipole forces : These forces are the interaction present between the polar molecules.

Q: CI O. 2 HO HO CI 4 1

A:

Q: Which of the following has the highest boiling point? A N2 B H2S C SO2 D H2 E H2O

A: Option E will be correct.

Q: Which one of the following substances should exhibit hydrogen bonding? HF H2 H2Se PH 3 C 3H 8

A:

Q: Consider the following molecules. Rank the molecules from predicted lowest to highest boiling…

A: The given molecules has to be arranged from lowest to highest boiling point.

Q: Which of the following has the strongest intermolecular forces? N2,NaOH,H2O2,CH3CH3,SO2

A:

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.