An atom has 2K, 8L and 5M electrons. Choose the correct statements regarding it. (i) Trivalent anion of this atom will have 12 protons in its nucleus. (ii) Trivalent cation of this atom will have six p-electrons in it. (iii) This atom forms an amphoteric oxide of formula X2 O3. (iv) One of its allotrope is tetraatomic(X4).
(a)	(i) and (ii)	(b)	(ii) only	(c)	(ii) and (iii)	(d)	(ii) and (iv)

Question ID - 152927 | SaraNextGen Top Answer

An atom has 2K, 8L and 5M electrons. Choose the correct statements regarding it. (i) Trivalent anion of this atom will have 12 protons in its nucleus. (ii) Trivalent cation of this atom will have six p-electrons in it. (iii) This atom forms an amphoteric oxide of formula X2 O3. (iv) One of its allotrope is tetraatomic(X4).
(a)	(i) and (ii)	(b)	(ii) only	(c)	(ii) and (iii)	(d)	(ii) and (iv)