IIT JEE : Chemical Bonding And Molecular Structures QUESTIONS AND ANSWERS :: part2 : 21 to 25

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

21.Which among the following elements has tendency to form covalent compounds?

Aluminium

Strontium

Beryllium

Calcium

22.The partial ionic character of HCl is due to difference in

ionisation potential

electronegativity

electron affinity

None of these

23.Which of the following groups of atoms gain electrons readily?

N, P, As

Li, Na, K

Cl, Br, I

Ca, Sr, Ba

24.Hydrogen bond is formed in compounds containing hydrogen and

negatively charged species

positively charged species

highly electronegative atom

highly electropositive atom

25.When a molecule is formed by the combination of atoms

only repulsive forces operate

only attractive forces operate

none of these forces operate

both A and B operate

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