Practice question

MCQ

Question

Which compound involves the formation of an electrovalent bond between a group 1 and a group 17 element?

Options

Choose one · Correct answer highlighted

HCl KF Correct CHâ‚„ NFâ‚ƒ

Explanation

KF forms by electron transfer from potassium (group 1) to fluorine (group 17), creating K^+ and F^-, an ionic bond. This follows from NCERT principle where the relation explains the outcome clearly for students in simple steps.

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