Assertion: (A) Generally, ionsiation enthalpy increases from left to right in a period.
Reason ( R) When successive electrons are added to the orbitals in the same principle quantum level, the shielding effect of inner core of electrons does not increase very much to compensate for the increased attraction of the electrons to the nucleus.

Options

A. Assertion is correct statement and reason is wrong statement.
B. Assertion and reson both are correct statement and reason is correct explanation of assertion
C. Assertion and reason both are wrong statement .
D. Assertion is wrong statement and reason is correct statement.

Answer

B

Explanation

NA