The correct order first and | d & f Block | JEE MAIN 2026

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JEE MAIN 2026

06-04-2026_S2

Question

The correct order of first $\left(\Delta_i \mathrm{H}_1\right)$ and second $\left(\Delta_i \mathrm{H}_2\right)$ ionisation enthalpy values of Cr and Mn are :
A. $\Delta_i \mathrm{H}_1: \mathrm{Cr}>\mathrm{Mn}$ B. $\Delta_i \mathrm{H}_2: \mathrm{Cr}>\mathrm{Mn}$ C. $\Delta_i \mathrm{H}_1: \mathrm{Mn}>\mathrm{Cr}$ D. $\Delta_i \mathrm{H}_2: \mathrm{Mn}>\mathrm{Cr}$
Choose the correct answer from the options given below:

Select the correct option:

A

A and B only

B

B and C only

C

C and D only

D

A, C and E only

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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Chemistry

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