Penetration power towards nucleus of various orbitals are `4s gt 4p gt 4d gt 4f .` which one has more penetration power between `""_(12) Mg and ""_(13) Al `?

In 4s, 4p, 4d, 3d orbitals, which one has least energy ?

The order of sheiding effect for different orbital is s gt p gt d gt f

The order of sheiding effect for different orbital is s gt p gt d gt f

In a particular energy level, (orbit), the _____follows the order s gt p gt d gt f .

Write in descending order of penetration power of the given orbitals . 4s , 4P, 4d , 4F

Among 3d, 4s, 4p orbitals, which one has least orbital energy ? Why ?

Al has a smaller first ionization enthalpy than Mg. Consider the following statements : I. It is easier to remove 3p electron than 3s electron . II . 3p electron of Al is more shielded from the nucleus by the inner coreof electron than the 3s electrons of Mg III. 3s electron hasmore penetration power than 3p electron IV. Atomic radius of Al is more than Mg ( atomic number Al=13, Mg = 12 ) The correct statements are :

Al has a smaller first ionization enthalpy than Mg. Consider the following statements : I. It is easier to remove 3p electron than 3s electron . II . 3p electron of Al is more shielded from the nucleus by the inner coreof electron than the 3s electrons of Mg III. 3s electron hasmore penetration power than 3p electron IV. Atomic radius of Al is more than Mg ( atomic number Al=13, Mg = 12 ) The correct statements are :

Among 3p, 4s, 3d, 4p orbitals which has least energy ?