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18/09/2020 7:58 pm
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Among statements (a) – (d), the correct ones are :
(a) Limestone 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's method.
(1) (c) and (d) only
(2) (a), (b), (c) and (d)
(3) (b), (c) and (d) only
(4) (a), (c) and (d) only
1 Answer
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18/09/2020 7:59 pm
(2) (a), (b), (c) and (d)
Explanation:
All statements are correct.