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Match the items of Column I with items of Column II and assign the correct code:

Column I Column II

(A) Pendulum (1) Chrome steel

(B) Malachite (2) Nickel steel

(C) Calamine (3) $Na_{3}AlF_{6}$

(D) Cryolite (4) $CuCO_{3}.Cu(OH)_{2}$

(5) $ZnCO_{3}$

(i) A (1) B (2) C (3) D (4)

(ii) A (2) B (4) C (5) D (3)

(iii) A (2) B (3) C (4) D (5)

(iv) A (4) B (5) C (3) D (2)

Answers (1)

Option (ii) is the answer.

Posted by

infoexpert23

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