Question

Which of the following statement is incorrect ?



a)Among all the elements,helium has the highest ionisation enthalpy.

b)Among all the elements, caesium has lowest ionisation enthalpy.

c)Most electronegative element is fluorine.

d)Among all the elements, fluorine has highest electron gain enthalpy.​

Answer 1

b.is the wrong one...........

Answer 2

Answer:

b is the wrong statement

Explanation:

As among all elements,caseium has lowest ionisation enthalpy