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11th Standard English Medium Chemistry Subject Basic Concepts of Chemistry and Chemical Calculations Creative 1 Mark Questions with Solution Part -

11th Standard

    Reg.No. :
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Chemistry

Time : 00:30:00 Hrs
Total Marks : 5
    5 x 1 = 5
  1. The solid state of matter is converted into gas by

    (a)

    sublimation

    (b)

    deposition

    (c)

    freezing

    (d)

    condensation

  2. Identify the incorrect statement about a compound.

    (a)

    A molecule cannot be separated into its constituent elements by physical methods of separation

    (b)

    A molecule of a compound has atoms of different elements

    (c)

    A compound retains the physical properties of its constituent element

    (d)

    The ratio of atoms of different elements in a compound is fixed

  3. The characteristic feature of orderly arrangement of molecules belongs to ______________.

    (a)

    Solids

    (b)

    Liquid

    (c)

    Gases

    (d)

    None of these

  4. Which form of based on physical characteristics possess neither definite volume nor definite shape?

    (a)

    Solids

    (b)

    Liquids

    (c)

    Gases

    (d)

    Both (a) and (b)

  5. 12 g of carbon-12 contains_____carbon atoms

    (a)

    6.022\(\times\)1023

    (b)

    6

    (c)

    12

    (d)

    12.022\(\times\)10-23 kg

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