Strongest hydrogen bond is shown by 

Important Questions on Chemical Bonding and Molecular Structure

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Beta Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>EXERCISE-I (Conceptual Questions)>Q 68

Density of ice is less than that of water because of:

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Beta Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>EXERCISE-I (Conceptual Questions)>Q 70

Which of the following is soluble in water :

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Beta Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>EXERCISE-I (Conceptual Questions)>Q 71

$\mathrm{KF}$ combines with $\mathrm{HF}$ to form ${\mathrm{KHF}}_2$. The compound contains the species 

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Beta Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>EXERCISE-I (Conceptual Questions)>Q 73

The pair of molecules forming strongest hydrogen bonds are

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Beta Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>EXERCISE-I (Conceptual Questions)>Q 76

Born Haber cycle is mainly used to determine

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Beta Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>EXERCISE-I (Conceptual Questions)>Q 77

An ionic compound ${\mathrm{A}}^{+}{\mathrm{B}}^{-}$ is most likely to be formed when:

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Beta Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>EXERCISE-I (Conceptual Questions)>Q 80

The highest melting point would be of

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Beta Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>EXERCISE-I (Conceptual Questions)>Q 83

The electronic configuration of a metal $\mathrm{M}$ is $1{\mathrm{s}}^2, 2{\mathrm{s}}^{2}2{\mathrm{p}}^6, 3{\mathrm{s}}^1$. The formula of its oxides will be