The graph of ionization energy and atomic number does not increase smoothly because

Chemistry · JEE Advanced · NTA Exams — Classification of Elements and Periodicity in Properties

1. the values for Be and Mg are high and this is attributed to the stability of a filled s level
2. the values for N and P are high due to half filled p-orbital
3. both ( a) and (b ) are correct
4. None of these

Answer

(C) both ( a) and (b ) are correct

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• The hydration energy of Mg 2+ is larger than that of
• The first ionisation potential (electron volts) of nitrogen and oxygen atoms are respectively given by (1987)
• The pair of the compounds in which both the metals are in the highest possible oxidation state is
• From the ground state electronic configuration of the elements given below, pick up the one with highest…
• The electronegativity of the following elements increase in the order
• The pair(s) of reagents that yield paramagnetic species is/are
• Which of the following elements will gain one electron more readily in comparison to other elements of their…
• Among halogens, the correct order of amount of energy released in electron gain (electron gain enthalpy) is:

More Classification of Elements and Periodicity in Properties questions · Browse all practice questions