Among statements (a) - (d), | Metallurgy | JEE-MAIN 2020

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JEE MAIN 2020

04-09-2020 S1

Question

Among statements (a) - (d), the correct ones are
(a) Lime stone is decomposed to CaO during the extraction of iron from its oxides.
(b) In the extraction of silver, silver is extracted as an anionic complex.
(c) Nickel is purified by Mond’s process.
(d) Zr and Ti are purified by Van Arkel method.

Select the correct option:

A

(a), (c) and (d) only

B

(c) and (d) only

C

(b), (c) and (d) only

D

(a), (b), (c) and (d)

✓ Correct! Well done.

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