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11th Standard English Medium Chemistry Subject Alkali and Alkaline Earth Metals Book Back 1 Mark Questions with Solution Part - II

11th Standard

    Reg.No. :
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Chemistry

Time : 00:30:00 Hrs
Total Marks : 5

    Part I

    5 x 1 = 5
  1. Which of the following compounds will not evolve H2 gas on reaction with alkali metals ?

    (a)

    ethanoic acid

    (b)

    ethanol

    (c)

    phenol

    (d)

    none of these

  2. sodium is stored in _____________

    (a)

    alcohol

    (b)

    water

    (c)

    kerosene

    (d)

    none of these

  3. Find the wrong statement

    (a)

    sodium metal is used in organic qualitative analysis

    (b)

    sodium carbonate is soluble in water and it is used in inorganic qualitative analysis

    (c)

    potassium carbonate can be prepared by solvay process

    (d)

    potassium bicarbonate is acidic salt

  4. In case of alkali metal halides, the ionic character increases in the order ____________

    (a)

    MF < MCI < MBr < MI

    (b)

    MI < MBr < MCI < MF

    (c)

    MI < MBr

    (d)

    none of these

  5. The product obtained as a result of a reaction of nitrogen with CaC2 is ___________

    (a)

    Ca(CN)3

    (b)

    CaN2

    (c)

    CaCN2

    (d)

    Ca3N2

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