JEE Main 20204 Sep, Morning shiftChemistryMediumIsolation of Elements99× since 2002
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.