IIT JEE : Chemical Bonding And Molecular Structures QUESTIONS AND ANSWERS :: part2 : 11 to 15

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

11.A molecule which contains unpaired electron is

carbon monoxide

oxygen molecule

molecular nitrogen

carbon dioxide

12.Which concept explains the fact that ortho nitro-phenol is more volatile than p-nitrophenol?

Hydrogen bonding

Hyper conjugation

Covalent bonding

Resonance

13.Electonegativity values of elements help in predicting

polarity of molecules

covalency of the elements

size of the atoms

bond length

14.Which out of the following has highest boiling point?

HCl

HBr

15.Out of the following, the weakest interact are involved in

Van der Waals interaction

ionic bond

polar covalent bond

hydrogen bond

More Chemical Bonding And Molecular Structures QUESTIONS AND ANSWERS available in next pages

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IIT JEE Questions And Answers :: Chemical Bonding And Molecular Structures: part2