An element hydrogen test

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10 Questions - Developed by: Aishwarya - The quiz is developed on: - 3.201 taken


It is the test in which questions will be related to hydrogen.

  • 1

    Who discovered hydrogen?
    Robert Boyle
    Albert Einstein
    Henry Cavendish
  • 2

    When was hydrogen discovered?
    1766
    1672
    1666
  • 3

    What does hydrogen mean?
    Water breaker
    Water
    Water maker
  • 4

    What is the atomic no. Of hydrogen?
    10
    2
    1
  • 5

    Every 9g of water contains ........g of (h).
    1.2
    1.5
    1
  • 6

    .........is the second lightest element after hydrogen.
    Hydrogen
    Helium
    Oxygen
  • 7
    A flame of hydrogen & oxygen is known as
    Hydrogen Oxygen
    Hydroxyl
    Oxy- Hydrogen
  • 8

    A mixture of H and Air burst with a ........sound.
    Soft
    Noise
    Pop
    Loud
  • 9

    The mixture of H and Cl is called
    Hydrogen-chlorine gas
    Watery chloride
    Hydrogen chloride gas
  • 10
    Chlorine is ............in colour .
    Green
    Green yellow
    Greenish yellow