Which of the following statements are correct?

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.

An Intiative by Sri Chaitanya

The formation of the positive and negative ions from the neutral atoms by lossing and gaining electrons respectively

The formation of positive and negative ions involve ionisation enthalpy and electron gain enthalpy respectively

Ionisation enthalpy is always endothermic

The formation of positive and negative ions involve electron gain enthalpy

answer is A.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

From the Kossel and Lewis treatment of the formation of an ionic bond, it follows that the formation of ionic compounds would primarily depend uponThe ease of formation of the positive and negative ions from the respective neutral atoms. But it cannot explain. The arrangement of the positive and negative ions in the solid, that is, the lattice of the crystalline compound.M(g)⟶M+(g)+e-[removal of electron This involves ionization enthalpyX(g)+e-⟶X-(g)[ addition of electron ]This involves electron gain enthalpy.

Watch 3-min video & get full concept clarity