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Chemical Process - Section 9
Chemical Process - Section 10
Chemical Process - Section 11
Chemical Process - Section 12
Chemical Process - Section 13
Chemical Process - Section 14
Chemical Process - Section-15
  1. Kaoline is a/an

    2. A.

     Refractory material
    B.

     Synthetic resin
    C.

     Artificial abrasive
    D.

     Blue pigment

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  2. Coke oven gas consists mainly of

    3. A.

     H₂, & CH₄
    B.

     CO, & CO₂
    C.

     H₂, & CO
    D.

     CH₄, & CO

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  3. Commonly used glass is known as the __________ glass.

    4. A.

     Flint
    B.

     Hard
    C.

     Pyrex
    D.

     Soda

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  4. Kopper-Totzek coal gasifier

    5. A.

     Can give ammonia synthesis gas (H₂ + N₂)
    B.

     Is a moving bed reactor
    C.

     Cannot use coking coal
    D.

     Operate at very high pressure

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  5. Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent.

    6. A.

     10
    B.

     25
    C.

     50
    D.

     98

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  6. The amount of benzene present in pure benzol is about __________ percent.

    7. A.

     30
    B.

     50
    C.

     70
    D.

     90

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  7. Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent.

    8. A.

     10
    B.

     25
    C.

     50
    D.

     98

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  8. The yield of tar from high temperature carbonisation of dry coal is about __________ percent.

    9. A.

     3
    B.

     12
    C.

     22
    D.

     0.3

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  9. An oil is converted into fat by its

    10. A.

     Hydrogenation
    B.

     Hydrolysis
    C.

     Hydrocracking
    D.

     Hydration

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  10. Reaction of ethylene glycol and dimethyl terephthalate (DMT) produces

    11. A.

     Nylon-6
    B.

     Dacron
    C.

     Polyester
    D.

     PVC

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