Question

Match LIST I with LIST II
LIST I (Metal)
(A) Manganese
(B) Zinc
(C) Aluminium
(D) Lithium
LIST II (Ore)
(I) Sinsilfuoride (typo)
(II) Gibbsite
(III) Lepidolite
(IV) Psilomelane

• A. A-I, B-II, C-III, D-IV
• B. A-I, B-III, C-II, D-IV
• C. A-IV, B-I, C-II, D-III
• D. A-III, B-IV, C-I, D-II

Hint:

Focus on the definite pairs first when matching: - Aluminium \(\rightarrow\) Bauxite/Gibbsite - Lithium \(\rightarrow\) Lepidolite/Spodumene - Manganese \(\rightarrow\) Psilomelane/Pyrolusite - Iron \(\rightarrow\) Hematite/Magnetite

Answer 1

The Correct Option is C

Step 1: Aluminium (C) Analysis
Aluminium's main ore, bauxite, primarily consists of aluminium hydroxide minerals, with Gibbsite being the most prevalent. Therefore, C corresponds to (II).

Step 2: Lithium (D) Analysis
Lithium is commercially extracted from minerals such as spodumene and Lepidolite, a lithium-containing mica.Thus, D corresponds to (III).

Step 3: Manganese (A) Analysis
Key manganese ores include pyrolusite and Psilomelane.Thus, A corresponds to (IV).

Step 4: Zinc (B) Analysis
The primary zinc ore is sphalerite (zinc sulfide). "Sinsilfuoride" (I) is not a known mineral and likely a misspelling. Based on the previous matches, B is paired with I.Conclusion: The correct matches are A-IV, C-II, and D-III. Option (C) displays this pattern (A-IV, B-I, C-II, D-III).