Question

Select the correct statement(s);
(a) For the same charge and the same size, a pseudo
noble gas type cation with 18 e in the outermost
shell is more polarizing than the cation of noble
gas type with 8 e in the outermost shell
(b) The degree of covalency increases in descending
a group in the transition metal ions for a particular
oxidation state
(c) Size increases in descending a group in the transi-
tion metal ions for a particular oxidation state
(d) Covalency decreases in descending a group in the
transition metal ions for particular oxidation​

Answer 1

Answer:

a, c, b, d .

I hope help you

Answer 2

$\huge \blue{correct \: answer}$

A,B✅