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D and F Block Elements question

2010 · Q52
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D and F Block Elements question

2010 · Q52

NEETChemistryD and F Block ElementsMCQ+4 / −1
Match List I (substances) with List II (processes) employed in the manufacture of the substances and select the correct option.
Column I{\rm I}I
(Substances)		 Column I{\rm I}II{\rm I}I
(Processes)
(A) Sulphuric acid (i) Haber's process
(B) Steel (ii) Bessemer's process
(C) Sodium hydroxide (iii) Leblanc process
(D) Ammonia (iv) Contact process
  1. A
    (A) →\to→ (i);  (B) →\to→ (iv);  (C) →\to→ (ii);  (D) →\to→ (iii)
  2. B
    (A) →\to→ (i);  (B) →\to→ (ii);  (C) →\to→ (iii);  (D) →\to→ (iv)
  3. C
    (A) →\to→ (iv);  (B) →\to→ (iii);  (C) →\to→ (ii);  (D) →\to→ (i)
  4. D
    (A) →\to→ (iv);  (B) →\to→ (ii);  (C) →\to→ (iii);  (D) →\to→ (i)
View written solutionFree

Correct answer: D

(1) Sulphuric acid     (iv) Contact process

(2) Steel                     (ii) Bessemer’s process

(3) Sodium hydroxide    (iii) Leblanc process

(4) Ammonia                 (i) Haber’s process

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