Question

21. Which represents alkali metals based on IE1 and IE2 values in kJ mol-1

?

Metal IE1 IE2

(A) 500 1000

(B) 600 2000

(C) 550 7500

(D) 700 1400​

Answer 1

Answer:

Alkali metals have a very high value of IE2 because of the octet formation when one electron is removed. Hence IE2 must be a lot higher than IE1.

c)550 7500

Explanation:

This is ur requirement mate!!

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