CUET-UG SERIES Chemistry
Concentration Of Ores
3 previous year questions.
Volume: 3 Ques
Yield: Medium
High-Yield Trend
3
2023 Chapter Questions 3 MCQs
01
PYQ 2023
medium
chemistry ID: cuet-ug-
Ferric oxide in blast furnace's upper half is mainly reduced by:
1
CO
2
C
3
CO2
4
H2
02
PYQ 2023
medium
chemistry ID: cuet-ug-
Ore of copper is:
1
Malachite
2
Magnetite
3
Cryolite
4
Calamine
03
PYQ 2023
medium
chemistry ID: cuet-ug-
Match List-I with List-II.
Choose the correct answer from the options given below:
List-I | List-II | ||
| (A) | Aluminium | (I) | Calamine |
| (B) | Iron | (II) | Bauxite |
| (C) | Copper | (III) | Malachite |
| (D) | Zinc | (IV) | Siderite |
Choose the correct answer from the options given below:
1
(A)-(II), (B)-(IV), (C)-(III), (D)-(I)
2
(A)-(II), (B)-(IV), (C)-(I), (D)-(III)
3
(A)-(II), (B)-(I), (C)-(III), (D)-(IV)
4
(А)-(II), (B)-(III), (C)-(IV), (D)-(I)