question_answer

Find the incorrect matches from the following.

(i) Copper (II) bromide \[\to \] \[CuB{{r}_{2}}\]

(ii) Aluminium (III) nitrate \[\to \]\[Al{{(N{{O}_{3}})}_{2}}\]

(iii) Calcium (II) phosphate \[\to \]\[C{{a}_{3}}{{(P{{O}_{2}})}_{4}}\]

(iv) Iron (III) sulphide \[\to \]\[Fe{{S}_{3}}\]

(v) Mercury (II) chloride \[\to \]\[HgC{{l}_{2}}\]

(vi) Magnesium (II) acetate \[\to \]\[Mg{{(C{{H}_{3}}COO)}_{2}}\]

A) (i), (v), (vi)

B)  (ii), (iii), (iv)

C)  (i), (ii), (vi)

D)  (ii), (iv), (vi)

E)  None of these