Classification of Elements and Periodicity in Properties: JEE Main 2023 Chemistry question

JEE Main 2023 · 31 Jan, Evening shift · Q1616

JEE Main 202331 Jan, Evening shiftChemistryMediumClassification of Elements and Periodicity in Properties127× since 2002

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R) Assertion (A): The first ionization enthalpy of

3 \mathrm{~d}

series elements is more than that of group 2 metals Reason (R): In 3d series of elements successive filling of d-orbitals takes place. In the light of the above statements, choose the correct answer from the options given below :

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JEE Main 2023 Classification of Elements and Periodicity in Properties Question with Solution (31 Jan Evening shift, Q1616) | JEE Arc