CHEMESTRY/Classification of Elements and Periodicity in Properties
QID: #28946
Which of the following statement(s) is/are incorrect?
(1) Ionization enthalpy is expressed in units of kJ mol-1.
(2) Ionization enthalpy is always positive.
(3) Second ionization enthalpy will be higher than the third ionization enthalpy.
Choose Your Option
A. Only 2
B. Only 3
C. 2 and 3
D. None of these
Solution & Explanation
No details explanation available for this question. Option B is the verified correct answer.