Fundamentholfundamenthol
JEE Main2019Chemistry
Q.

  1. A

    (I)-(c); (II)-(a); (III)-(b); (IV)-(d)

  2. B

    (I)-(b); (II)-(d); (III)-(a); (IV)-(c)

  3. C

    (I)-(c); (II)-(d); (III)-(b); (IV)-(a)

  4. D

    (I)-(b); (II)-(c); (III)-(d); (IV)-(a)

Solution

Mond’s process is used for refining of Ni, Van Arkel method is used for Zr, Liquation is used for Sn and zone refining is used for Ga. So, correct match is (I)-(c); (II)-(d); (III)-(b); (IV)-(a)

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