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Chemistry Question on Redox reactions

Match List-I with List-II.

| List - I (Ores)| | List - II (Composition)
---|---|---|---
(a)| Haematite| (i)| Fe3O3
(b)| Magnetite| (ii)| ZnCO3
(c)| Calamine| (iii)| Fe2O3
(d)| Kaolinite| (iv)| [Al2(OH)4Si2O5]

Choose the correct answer from the options given below:

A

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

B

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

C

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

D

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

Answer

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

Explanation

Solution

  1. Fe3O4 ⇒ Magnetite
  2. ZnCO3 ⇒ Calamine
  3. Fe2O3 ⇒ Haematite
  4. [Al2(OH)4Si2O5] ⇒ Kaolinite