Chemistry

Problem

The sum of

IE_1

and

IE_2

IE_3

and

IE_4

for element

P

and

Q

are given below :

	$IE_1 + IE_2$	$IE_3 + IE_4$
$(P)$	2.45	8.82
$(Q)$	2.85	6.11

Then according to the given information the correct statement(s) is/are : a.

P^{2+}

is more stable than

Q^{2+}

P^{2+}

is less stable than

Q^{2+}

P^{4+}

is more stable than

Q^{4+}

P^{4+}

is less stable than

Q^{4+}