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

11th Standard

    Reg.No. :
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Chemistry

Time : 00:30:00 Hrs
Total Marks : 5
    5 x 1 = 5
  1. ______ ions are found in large proportions in biological fluids,

    (a)

    Na+ & CI-

    (b)

    K+ & CI-

    (c)

    Na+ & K+

    (d)

    CI- & Br-

  2. ________ is responsible for the transmission of nerve signals.

    (a)

    Lithium

    (b)

    Sodium

    (c)

    Potassium

    (d)

    Magnesium

  3. Spodumene is the silicate mineral of _____

    (a)

    lithium

    (b)

    sodium

    (c)

    cesium

    (d)

    francium

  4. Which of the following metals is most commonly used in photochemical cells?

    (a)

    Lithium

    (b)

    Calcium

    (c)

    Caesium

    (d)

    Francium

  5. Which among the following is the strongest reducing agent?

    (a)

    Na

    (b)

    K

    (c)

    Ac

    (d)

    Mg

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