Match the conversions in Column I with the type(s) of reaction (s) given in Column II: Column I Column II (A) PbS→PbO (P) Roasting (B) CaCO_3 → CaO (Q) Calcination (C) ZnS →Zn (R) Carbon reduction (D) Cu_2S → Cu (S) Self-reduction [JEE Adv 2008 P2]

Correct Answer is : (A)→(P); (B)→(Q); (C)→(P), (R); (D)→(P), (S)

(A)→(R); (B)→(Q); (C)→(P), (R); (D)→(P), (Q)

(A)→(P); (B)→(Q); (C)→(P), (R); (D)→(P), (S)

(A)→(P); (B)→(R); (C)→(P), (R); (D)→(P), (S)

(A)→(P); (B)→(Q); (C)→(P), (R); (D)→(Q), (S)

Isolation of Elements

Section: Chemistry

Question : 21 of 22

Marks: +1, -0

Match the conversions in Column I with the type(s) of reaction (s) given in Column II:

[JEE Adv 2008 P2]

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