Question

Arrange in increasing order of 2 Ionisation Potential:

Cr, Mn, Fe, Co

please answer with reason!!!!
ASAP!!!​

Answer 1

Answer:

Correct Answer: B

Ionization potential increases as we go from left to right in a period, while it decreases as we come down a group

Answer 2

Answer:

1. Cr
2. Mn
3. Fe
4. Co

Explanation:

The atomic no. Of Cr=24

The atomic no. Of Mn=25

The atomic no. Of Fe=26

The atomic no. Of Co= 27

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