The correct order of first (Δ i H₁) and second (Δ i H₂) ionisation enthalpy values of Cr and Mn are: A. Δ i H₁: Cr > Mn B. Δ i H₂: Cr > Mn C. Δ i H₁: Mn > Cr D. Δ i H₂: Mn > Cr. Choose the correct answer from the options given below:

d- and f-Block Elements: JEE Main 2026 Chemistry question

JEE Main 2026 · 6 Apr, Evening shift · Q60

JEE Main 20266 Apr, Evening shiftChemistryMediumd- and f-Block Elements158× since 2002

The correct order of first (

\Delta_iH_1

) and second (

\Delta_iH_2

) ionisation enthalpy values of Cr and Mn are : A.

\Delta_iH_1

: Cr > Mn B.

\Delta_iH_2

: Cr > Mn C.

\Delta_iH_1

: Mn > Cr D.

\Delta_iH_2

: Mn > Cr. Choose the correct answer from the options given below :

JEE Main 2026 d- and f-Block Elements Question with Solution (6 Apr Evening shift, Q60) | JEE Arc