JEE Main 2022 · 24 Jun · Shift 1 · Chemistry Q67

ChemistryList match+4 / -1Question 67 of 90

Match List - I with List - II :

Choose the most appropriate answer from the options given below :

List - I

List - II

(A)-(IV), (B)-(III), (C)-(II), (D)-(I)

(A)-(IV), (B)-(I), (C)-(II), (D)-(III)

(A)-(II), (B)-(III), (C)-(I), (D)-(IV)

(A)-(III), (B)-(IV), (D)-(II), (D)-(I)

Answer and worked solution

Official answer: A

Ores. Sphalerite ZnS (IV), calamine $\mathrm{ZnCO_3}$ (III), galena PbS (II), siderite $\mathrm{FeCO_3}$ (I).

(A)

Topics:Concentration of ores

JEE Main 2022 · 24 Jun · Shift 1, Chemistry question 67