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Matching the imformation given in the th...

Matching the imformation given in the three columns of the following table.
`{:("Column 1"," ""Column 2"," ""Column 3"),("(Metals)","(Name of Ore)","Name of compositon of Ore"),("(I) Cu","(i) Glauberite","(P) Nitre"),("(II) K","(ii) Chlororgyrite","(Q) Glauber's salt"),("(III) Ag","(iii) Indian salt petre","(R) Fool's gold"),("(IV) Na","(iv) Chalcopyrite","(S) Horn silver"):}`
Which of the following combination is correct option ?

A

(III) (ii) (S)

B

(I) (iii) (P)

C

(II) (ii) (R)

D

(IV) (iv) (Q)

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question of matching the information given in the three columns, we will analyze each metal and its corresponding ore and composition step by step. ### Step-by-Step Solution: 1. **Identify the Ores and Their Compositions:** - **Glauberite**: This is sodium calcium sulfate, represented as Na2Ca(SO4)2. - **Chlorargyrite**: This is silver chloride, represented as AgCl. - **Indian Salt Petre**: This is potassium nitrate, represented as KNO3. - **Chalcopyrite**: This is copper iron sulfide, represented as CuFeS2. 2. **Identify the Compositions:** - **Nitre**: This is another name for potassium nitrate (KNO3). - **Glauber's Salt**: This is sodium sulfate decahydrate, represented as Na2SO4·10H2O. - **Fool's Gold**: This is iron pyrite, represented as FeS2. - **Horn Silver**: This is silver chloride, represented as AgCl. 3. **Match Each Metal with Its Ore and Composition:** - **(I) Cu (Copper)**: - Ore: Chalcopyrite - Composition: Fool's Gold (FeS2) - Match: Cu - Chalcopyrite - Fool's Gold (1, iv, R) - **(II) K (Potassium)**: - Ore: Indian Salt Petre - Composition: Nitre (KNO3) - Match: K - Indian Salt Petre - Nitre (2, iii, P) - **(III) Ag (Silver)**: - Ore: Chlorargyrite - Composition: Horn Silver (AgCl) - Match: Ag - Chlorargyrite - Horn Silver (3, ii, S) - **(IV) Na (Sodium)**: - Ore: Glauberite - Composition: Glauber's Salt (Na2SO4·10H2O) - Match: Na - Glauberite - Glauber's Salt (4, i, Q) 4. **Final Combinations:** - From the matches, we can summarize: - Cu matches with R (Fool's Gold) - K matches with P (Nitre) - Ag matches with S (Horn Silver) - Na matches with Q (Glauber's Salt) 5. **Correct Combination:** - The correct combination based on the matches is: - (I) Cu - (iv) Chalcopyrite - (R) Fool's Gold - (II) K - (iii) Indian Salt Petre - (P) Nitre - (III) Ag - (ii) Chlorargyrite - (S) Horn Silver - (IV) Na - (i) Glauberite - (Q) Glauber's Salt ### Conclusion: The correct option is **(3, 2, S)**.
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