Kelvi

Match List - I with List- II. Choose the correct answer from the options given below:

Column I	Column II
(a) Haematite	$(i) Fe_3O_4$
(b) Magnetite	$(ii) ZnCO_3$
(c) Calamine	$(iii) Fe_2O_3$
(d) Kaolinite	$(iv) [Al_2(OH)_4Si_2O_5]$

medium

Coordination Compounds

2022

chemistry

(a)-(i)(b)-(ii)(c)-(iii)(d)-(iv)

(a)-(iii)(b)-(i)(c)-(ii)(d)-(iv)

(a)-(iii)(b)-(i)(c)-(iv)(d)-(ii)

(a)-(i)(b)-(iii)(c)-(ii)(d)-(iv)

Explanation

To solve this problem, we need to match the compounds in List-I with their corresponding chemical formulas in List-II. $\newline$ Let's analyze each item: $\newline$ • (a) Haematite is known to be an iron ore with the formula $Fe_2O_3. \newline$ • (b) Magnetite is another iron ore with the formula $Fe_3O_4. \newline$

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