IIT JEE : Chemical Bonding And Molecular Structures QUESTIONS AND ANSWERS :: part4 : 1 to 5

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

1.Ice and water differ from each other in

elemental composition

molecular formulae

extent of H-bonding

nature of interparticle forces.

2.Which of the following molecule has dipole moment greater than zero?

3, 3-Diethylpentane

trans-2-pentene

2, 2, 3, 3-tetramethyl butane

Neopentane.

3.Which of the following theory provides explanation about paramagnetic nature of oxygen?

Electronic theory of valency

Valency bond theory

Molecular orbital theory

All of the above.

4.Which of the following does not conduct electricity?

Molten NaOH

Molten KOH

solid NaCl

Aqueous NaCl.

5.The carbon-carbon link in acetylene contains

One sigma and two pi bonds

Two sigma and three pi bonds

Two sigma and two pi bonds

Three sigma bonds.

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: part4