Self Studies
Self Studies
Self Studies
Self Studies

Hydrogen Test -...

TIME LEFT -
  • Question 1
    1 / -0

    Hydrogen is the ________ element on the earth.

  • Question 2
    1 / -0

    $$2Na_2O_2  + \underset{cold}{ 2H_2O}  \rightarrow$$ ______$$+H_2O_2$$

  • Question 3
    1 / -0

    ________ element has one electron in the outermost shell and attains duplet configuration after accepting one more electron and attains stability.

  • Question 4
    1 / -0

    As the rain water is the purest form of water, this can be used in lab due to:

  • Question 5
    1 / -0

    Silver reacts with hydro chloric acid to give ________.

  • Question 6
    1 / -0

    Water contains 88.89% of A by weight is decomposed into its elements B and oxygen. Pure C is a poor conductor of electricity and hence it is acidified using dilute sulphuric acid. When electric current is passed through acidulated water, using platinum electrones, hydrogen gas is evolved at cathode and oxygen gas is evolved at D.

    What is 'C'?

  • Question 7
    1 / -0

    When hydrogen reacts with oxygen, oxygen is __________ is formed.

  • Question 8
    1 / -0

    One of the methods for the manufacture of $$H_2O_2$$ involves the auto-oxidation of:

  • Question 9
    1 / -0

    Rogue element in the periodic table is______.

  • Question 10
    1 / -0

    In which property listed below hydrogen does not resemble alkali metals?

Submit Test
Self Studies
User
Question Analysis

  • Answered - 0

  • Unanswered - 10

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Submit Test
Self Studies Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Self Studies
Click on Allow to receive notifications
Allow Notification
Self Studies
Self Studies Self Studies
To enable notifications follow this 2 steps:
  • First Click on Secure Icon Self Studies
  • Second click on the toggle icon
Allow Notification
Get latest Exam Updates & FREE Study Material Alerts!
Self Studies ×
Open Now