Keeping in mind the concept of charge density, compound having highest lattice energy is
A. KCI
B. MgO
C. LiBr
D. NaF
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A. KCI
B. MgO
C. LiBr
D. NaF
A.Ice
B. Carbon (diamond)
C. Sucrose
D. Plastic
A. Evaporation
B. Boiling
C. Condensation
D. Melting
A. The transformation of a solid directly into a gas
B. The transformation of a gas directly into a solid
C. The transformation of a liquid directly into a gas
D. The transformation of a liquid directly into a solid
A. DNA structure
B. The liquid properties of water
C. Liquid HF
D. Liquid CH4
A. sulfuric acid
B. nitric acid
C. hydrofluoric acid
D. hydrochloric acid
A. dispersion force is the weakest type of intermolecular interactions
B. the strong intermolecular attractions in H2O result from hydrogen bonding
C. boiling point of H2S is less than H2O
D. boiling point of non-polar substances tends to decrease with increasing molecular weight