IIT JEE : Chemical Bonding And Molecular Structures QUESTIONS AND ANSWERS :: part1 : 26 to 30

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

26.Variable valency is shown by

27.Amongst HX, the maximum dipole moment is of

HBr

HCl

28.Maximum covalency of an atom of an element is equal to the

no. of unpaired electrons in the p orbitals

total no. of electrons in the s and p orbitals

total no. of electrons in the p-orbitals

none of the above

29.An ionic bond is formed when one of the atoms

has low ionisation energy

has low ionisation energy and other has high electron affinity

has high ionisation energy and other has low electron affinity

has high electron affinity

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: part1