Ionisation potential of phosphorus is greater than that of sulphur because

Question

Ionisation potential of phosphorus is greater than that of sulphur because (A) of its smaller size (B) of more penetrating power of p- orbitals (C) its nuclear force of attraction on electrons (D) half-filled orbitals are more stable.

Tardigrade Admin · Accepted Answer

Correct answer is (d) half-filled orbitals are more stable.

Q. Ionisation potential of phosphorus is greater than that of sulphur because

of its smaller size

of more penetrating power of $p -$ orbitals

its nuclear force of attraction on electrons

half-filled orbitals are more stable.

Correct answer is (d) half-filled orbitals are more stable.

Q. Ionisation potential of phosphorus is greater than that of sulphur because

of its smaller size

of more penetrating power of p− orbitals

its nuclear force of attraction on electrons

half-filled orbitals are more stable.

Correct answer is (d) half-filled orbitals are more stable.

of more penetrating power of $p -$ orbitals