Home
Class 12
CHEMISTRY
Match the ores of List - I with their co...

Match the ores of List - I with their composition in List - II
`{:(,"List - I",,"List - II"),((P),"Malachite",(1),"Sulphide of copper"),((Q),"Azurite",(2),"Sulphide of iron"),((R),"Chalcopyrites",(3),"Dirty brown"),((S),"Cuprite",(4),"Ore containing carbonate of copper"):}`

A

`{:(P,Q,R,S),(4,1,2,3):}`

B

`{:(P,Q,R,S),(4,4,"1,2",3):}`

C

`{:(P,Q,R,S),(2,3,4,1):}`

D

`{:(P,Q,R,S),(3,4,2,1):}`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the problem of matching the ores in List - I with their respective compositions in List - II, we can follow these steps: ### Step 1: Identify the Ores and Their Compositions We have four ores in List - I: - P: Malachite - Q: Azurite - R: Chalcopyrites - S: Cuprite And their potential compositions in List - II: 1. Sulphide of copper 2. Sulphide of iron 3. Dirty brown 4. Ore containing carbonate of copper ### Step 2: Analyze Each Ore 1. **Malachite (P)**: - Composition: It is a copper carbonate hydroxide mineral. - Therefore, it matches with **4: Ore containing carbonate of copper**. 2. **Azurite (Q)**: - Composition: Like Malachite, Azurite is also a copper carbonate mineral, but it is typically blue in color. - Therefore, it also matches with **4: Ore containing carbonate of copper**. 3. **Chalcopyrites (R)**: - Composition: This ore has the formula CuFeS2, which indicates it is a sulphide mineral of both copper and iron. - Therefore, it matches with **1: Sulphide of copper** and **2: Sulphide of iron**. 4. **Cuprite (S)**: - Composition: Cuprite is a copper oxide mineral, typically dark red or brownish-black in color. - Therefore, it matches with **3: Dirty brown**. ### Step 3: Match the Ores with Their Compositions Now we can summarize the matches: - P (Malachite) → 4 (Ore containing carbonate of copper) - Q (Azurite) → 4 (Ore containing carbonate of copper) - R (Chalcopyrites) → 1 (Sulphide of copper) and 2 (Sulphide of iron) - S (Cuprite) → 3 (Dirty brown) ### Final Matches - P → 4 - Q → 4 - R → 1, 2 - S → 3 ### Conclusion The correct matches are: - P: Malachite → 4 - Q: Azurite → 4 - R: Chalcopyrites → 1, 2 - S: Cuprite → 3
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ORES AND METALLURGY

    FIITJEE|Exercise MATRIX-MATCH THE FOLLOWING QUESTIONS|3 Videos

  • NUCLEIC ACID AND VITAMIN

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE)|15 Videos

  • PERIODIC PROTERTIES OF ELEMENTS

    FIITJEE|Exercise COMPREHENSION|13 Videos

Similar Questions

Explore conceptually related problems

Match the reactions of List-I with their ordes in List-II:

Match the solids in List-I with their properties in List-II:

Knowledge Check

  • Match the terms of List-I with those of List -II

    A
    `{:(P,Q,R,S),(4,3,1,2):}`
    B
    `{:(P,Q,R,S),(2,3,1,4):}`
    C
    `{:(P,Q,R,S),(3,1,4,2):}`
    D
    `{:(P,Q,R,S),(2,4,1,3):}`

  • Match the salls in List-I with their use in List-II.

    A
    P- 2, Q-2,3 R-2,4 S-1,3
    B
    P-1,2 Q-2,3 R-1,4 S-1,3
    C
    P-1,4 Q-1,3 R-2,3 S-2,4
    D
    P-2, Q-1,3, R-1, S-4

  • Match the List-I with List-II:

    A
    `{:((I),(II),(III),(IV),),(1,2,4,5,):}`
    B
    `{:((I),(II),(III),(IV),),(5,4,3,6,):}`
    C
    `{:((I),(II),(III),(IV),),(2,6,1,1,):}`
    D
    `{:((I),(II),(III),(IV),),(6,2,5,1,):}`

    • Similar Questions

    Explore conceptually related problems

    Match the List -I with List - II.

    Match the reagents ( List -I) with their used (List-II)

    Match the ores of Column -I with their composition in Coilumn -II {:("Column-I", "Column -II"),((A)"Malachite", (p)"Sulphide of iron"),(( C)"Chalcopyrites",(r )"Dirty white"),((D)"Cuprite",(s)"Ore containing carbonates of copper"):}

    Match the List-I with List-II :

    Match the List-I with List-II:

    Home
    Profile