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10th Standard English Medium Science Subject Carbon and Its Compounds Book Back 4 Mark Questions with Solution Part - I Question Bank Software Jun-12 , 2021

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10th Standard English Medium Science Subject Carbon and Its Compounds Book Back 4 Mark Questions with Solution Part - I

10th Standard English Medium Science Subject Carbon and Its Compounds Book Back 4 Mark Questions with Solution Part - I

10th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 20
    5 x 4 = 20

  1. What is called homologous series? Give any three of its characteristics?

  2. Arrive at, systematically, the IUPAC name of the compound: CH3–CH2–CH2–OH

  3. How is ethanol manufactured from sugarcane?

  4. Give the balanced chemical equation of the following reactions:
    (i) Neutralization of NaOH with ethanoic acid.
    (ii) Evolution of carbon dioxide by the action of ethanoic acid with NaHCO3.
    (iii) Oxidation of ethanol by acidified potassium dichromate.
    (iv) Combustion of ethanol.

  5. Explain the mechanism of cleansing action of soap.

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