10th Standard English Medium Science Subject Carbon and Its Compounds Creative 1 Mark Questions with Solution Part - I

10th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 5
    5 x 1 = 5
  1. Cyclobutane is an example of ______________ compounds.

    (a)

    a cyclic

    (b)

    cyclic

    (c)

    aromatic

    (d)

    alicyclic

  2. General molecular formula of alkynes is ___________.

    (a)

    CnH2n+2

    (b)

    CnH2n

    (c)

    CnH2-n-2

    (d)

    CnH2n+1

  3. Ethene is an ___________

    (a)

    alkane

    (b)

    alkene

    (c)

    alkyne

    (d)

    aromatic hydrocarbon

  4. Methylene group is

    (a)

    CH4

    (b)

    - CH3

    (c)

    - CH2 -

    (d)

    - CH -

  5. Identify the ketone among the following

    (a)

    CH3COCH3

    (b)

    CH3CHO

    (c)

    CH3COOH

    (d)

    CH3COOCH3

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