Match List-I with List-II :

Question:

Match List-I with List-II :

Choose the correct answer from the options given below:

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

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

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

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


Correct Option: , 3

Solution:

(a) Haber's process is used for $\mathrm{NH}_{3}$ synthesis.

(b) Ostwald's process is used for $\mathrm{HNO}_{3}$ synthesis.

(c) Contact process is used for $\mathrm{H}_{2} \mathrm{SO}_{4}$ synthesis.

(d) In Hall-Heroult process, electrolytic reduction of impure alumina can be done.

(Aluminium extraction)

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