Which of the following has strongest intermolecular forces of attraction ?

Related Mcqs:

1. Forces of attraction which may be present between all kinds of atoms and molecules are _____________________?

   A. intramolecular B. intermolecular C. van der Waal D. Dipole-induced dipole...

2. Which has strongest bonding in the solid state ?

   A. Hydrogen Chloride (HCI) B. Chlorine (Cl2) C. Xenon(Xe) D. Sodium Chloride (NaCI)...

3. The ttractive forces between the partial positive end of one molecule and partial negative end of other molecule are called________________?

   A. Dipole-dipole forces B. Ion dipole-dipole forces C. London dispersion forces D. Debye forces...

4. When substance moves from a solid to a liquid state all of the following changes occur except__________________?

   A. Molecules become more disordered B. K.E of the molecules decreases C. Intermolecular forces become weaker D. Molecule become further separated...

5. Which one of the following has highest volatility_________________?

   A. Diethyl ether B. Ethyl alcohol C. Water D. Ethylene glycol...

6. Which one of the following does not show hydrogen bonding?

   A. Water B. Ethyl alcohol C. Phenol D. Diethyl ether...

7. Liquid gets the shape of the container when it is poured into it. Which one of the following reasons justifies it ?

   A. Liquid do not have definite shape B. Liquid do not have definite volume C. Lieuid is highly compressible D. Liquid molecules can slide over each other...

8. Hydrogen bonding is involved in____________________?

   A. Solubility B. Cleansing action of detergents C. Biological molecules D. All...

9. Boiling points of hydrocarbons increase with the increase in number of carbon atoms. It is mainly due to_________________?

   A. More strength of H-bonding B. More strength of London forces C. Less polarizability D. All of the above...

10. Molar heat of vaporization of water is_________________?

    A. 40.7 KJ/mole B. 40.7 J/mole C. 40.7 cal/mole D. 40.7 Kcal/mole...