Match List-I with List-II

List- I (ores)	List- II (Composition)
(a) Haematite	(i) \(Fe_3O_4\)
(b) Magnetite	(ii) \(ZnCO_3\)
(c) Calamine	(iii) \(Fe_2O_3\)
(d) Kaolinite	(iv) \([Al_2(OH)_4Si_2O_5]\)

Choose the correct answer from the options given below:

	(a)	(b)	(c)	(d)
1.	(i)	(iii)	(ii)	(iv)
2.	(i)	(ii)	(iii)	(iv)
3.	(iii)	(i)	(ii)	(iv)
4.	(iii)	(i)	(iv)	(ii)

Given below are two statements:

In light of the above statements, choose the most appropriate answer from the options given below: 

The maximum temperature that can be achieved in blast furnace is :

1. Upto 1900 K

2. Upto 5000 K

3. Upto 1200 K

4. Upto 2200 K

Which one of the following methods can be used to obtain highly pure metal which is liquid at room temperature?
1. Distillation
2. Zone refining
3. Electrolysis
4. Chromatography

Consider the following graph.

 
At 1400 ^oC, the \(\Delta G_{r}^{o}\) the value for the reaction 
2FeO + 2C → 2Fe + CO is

1. -116 kJ mol^-1
2. -106 kJ mol^-1
3. 100 kJ mol^-1
4. -100 kJ mol^-1

Consider the Ellingham diagram given below.

The Y-axis, and X-axis in the graph are respectively:

1. Gibbs energy(\(\Delta G_{r}^{o} \)), and Pressure
2. Gibbs energy (\(\Delta G_{r}^{o} \)), and temperature
3. Enthalpy(\(\Delta H_{r}^{o} \)), and temperature
4. Temperature, and Gibbs energy  (\(\Delta H_{r}^{o} \))