An element X reads with dilute H2SO4 as well as with NaOH produce salt and H2(g). Hence, It may be concluded that:
(I) X is an electropositive element.
(II) Oxide of X is basic in nature.
(Ill) Oxide of X is acidic in nature.
(IV) X is an electronegative element.
I, II, III
IV, I, III
III, IV, I
Verified by GMS
Correct option is A)