This question has statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements.
Statement-I: The acidic nature of some cations is `Al^(3+)gtBe^(2+)gtNa^+gtK^+`
Statement-II: More is the effective nuclear charge on cation more is its acidic nature.

Options

A. (1) Statement-I is true, Statement-II is true,
Statement-II is a correct explanation of Statement-I
B. Statement-I is true, Statement-II is true,
Statement-II in not a correct explanation of Statement-I.
C. Statement_I is ture, Statement-II is false .
D. Statement-I is false, Statement-II is true.

Answer

A