8th Class Science Coal and Petroleum Question Bank Coal and Petroleum

  • question_answer
    Match column I with column II and choose the correct option from the codes given below.
    Column I (Amorphous forms of carbon) Column II (Uses)
    (P) Lamp black (i) For making electrodes for dry cell.
    (Q) Bone Charcoal (ii) In gas masks
    (R) Wood charcoal (iii) In extraction of metals
    (S) gas carbon (iv) To remove colour from sugarcane juice
    (T) Coke (v) For making black shoe polish
     

    A)
    P Q R S T
    (i) (v) (iii) (ii) (iv)
     

    B)
    P Q R S T
    (v) (iv) (ii) (iii) (i)
     

    C)
    P Q R S T
    (ii) (iii) (iv) (i) (v)
     

    D)
    P Q R S T
    (v) (iv) (ii) (i) (iii)
     

    Correct Answer: D


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