Published by:
CGP EDU Academic Team
Published on: August 11, 2026
Match the following columns.
Column ‐ I Column ‐ II
A
Sapphire (i) Xanthates (A ‐ iii), (B ‐ iv), (C ‐ i), D ‐ (ii)
B
Depressant (ii) Aniline (A ‐ ii), (B ‐ iv), (C ‐ iii), (D ‐ i)
C
Collectors (iii) 
(A ‐ iii), (B ‐ ii)f (C ‐ i)f (D ‐ iv)
(A ‐ iii), (B ‐ ii)f (C ‐ i)f (D ‐ iv)
D
Froth stabilisers (iv) 
(v) 
(A ‐ iv), (B ‐ iii), (C ‐ ii), (D ‐ ii)
(v) (A ‐ iv), (B ‐ iii), (C ‐ ii), (D ‐ ii)
Text Solution
Verified by ExpertsThe correct answer is:
A
(A ‐ iii) Sapphire is a precious gemstone consisting of aluminium oxide 
(B ‐ iv) Depressant 
is used for 
and 
(C ‐ i) Xanthates are used as collectors in froth floatation process.
(D ‐ ii) Crests and Aniline are used as froth stabilizers.
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