The correct order of relative stability of half-filled and completely filled subshell is

Question

The correct order of relative stability of half-filled and completely filled subshell is (A) p 3> d 5< d 10< p 6 (B) d5 < p3 < d10 < p6 (C) d 5> p3 < d 10 < p 6 (D) p 3> d 10< d 5< p 6

Tardigrade Admin · Accepted Answer

Fully filled p-orbital is more stable than fully filled

d

-orbitals, that is,

p^{6} > d^{10}

.
Similarly, half-filled p-orbital is more stable than half-filled

d

-orbitals, that is,

p^{3} > d^{5}

.
Hence, the order is

p^{6} > d^{10} > p^{3} > d^{5}

.

Q. The correct order of relative stability of half-filled and completely filled subshell is

$p^{3} > d^{5} < d^{10} < p^{6}$

$d^{5} < p^{3} < d^{10} < p^{6}$

$d^{5} > p^{3} < d^{10} < p^{6}$

$p^{3} > d^{10} < d^{5} < p^{6}$

Fully filled p-orbital is more stable than fully filled $d$ -orbitals, that is, $p^{6} > d^{10}$ .
Similarly, half-filled p-orbital is more stable than half-filled $d$ -orbitals, that is, $p^{3} > d^{5}$ .
Hence, the order is $p^{6} > d^{10} > p^{3} > d^{5}$ .

Q. The correct order of relative stability of half-filled and completely filled subshell is

p3>d5<d10<p6

d5<p3<d10<p6

d5>p3<d10<p6

p3>d10<d5<p6

Fully filled p-orbital is more stable than fully filled d-orbitals, that is, p6>d10. Similarly, half-filled p-orbital is more stable than half-filled d-orbitals, that is, p3>d5. Hence, the order is p6>d10>p3>d5.

$p^{3} > d^{5} < d^{10} < p^{6}$

$d^{5} < p^{3} < d^{10} < p^{6}$

$d^{5} > p^{3} < d^{10} < p^{6}$

$p^{3} > d^{10} < d^{5} < p^{6}$

Fully filled p-orbital is more stable than fully filled $d$ -orbitals, that is, $p^{6} > d^{10}$ .
Similarly, half-filled p-orbital is more stable than half-filled $d$ -orbitals, that is, $p^{3} > d^{5}$ .
Hence, the order is $p^{6} > d^{10} > p^{3} > d^{5}$ .