First ionisation enthalpy of 3d elements

1. A.
   Cu
2. B.
   Sc
3. C.
   Mn
4. D.
   Zn

Tap an option to check your answer.

1. A.
   $\text{Zn}>\text{Fe}>\text{Cr}>\text{Sc}$
2. B.
   $\text{Cr}>\text{Fe}>\text{Zn}>\text{Sc}$
3. C.
   $\text{Sc}>\text{Fe}>\text{Cr}>\text{Zn}$
4. D.
   $\text{Cr}>\text{Zn}>\text{Sc}>\text{Fe}$

Tap an option to check your answer.

1. A.
   Ti
2. B.
   Sc
3. C.
   Zn
4. D.
   Ni

Tap an option to check your answer.