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NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Chemistry
Chapter
General Principles and Processes of Isolation of Metals

NTA Abhyas 2020 · Chemistry · General Principles and Processes of Isolation of Metals

Match list I with List II and select the correct answer using the...

Match list I with List II and select the correct answer using the codes given below
& List I & List II
& (Types of ore) & (example)
P Oxide ore A. Feldspar
Q Sulphide ore B. Barytes
R Sulphate ore C. Fluorspar
S Halide ore D. Galena
& & E. Corundum

Options

  1. AP-B,Q-D,R-C,S-A\text{P-B,}\text{Q-D,}\text{R-C,}\text{S-A}
  2. BP-B,Q-D,R-E,S-A\text{P-B,}\text{Q-D,}\text{R-E,}\text{S-A}
  3. CP-E, Q-B, R-D, S-C\text{P-E, Q-B, R-D, S-C}
  4. DP-E,Q-D,R-B,S-C\text{P-E,}\text{Q-D,}\text{R-B,}\text{S-C}

Correct answer

D. P-E,Q-D,R-B,S-C\text{P-E,}\text{Q-D,}\text{R-B,}\text{S-C}

Step-by-step solution

List I
(Types of ore)		 List II
(Example)
Oxide ore Corundum (Al2O3){(Al}_{2} {O}_{3} )
Sulphide ore Galena (PbS)(PbS)
Sulphate ore Barytes (BaSO4){(BaSO}_{4} )
Halide ore Fluorsper (CaF2){(CaF}_{2} )
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