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Earn 100

What is the atomic weight of hydrogen?

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Important Questions on Hydrogen

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Science>Chemistry>Hydrogen>Introduction to hydrogen

Who discovered hydrogen?

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Science>Chemistry>Hydrogen>Introduction to hydrogen
Hydrogen was discovered by
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Science>Chemistry>Hydrogen>Introduction to hydrogen
_____ is the lightest element known so far.
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Science>Chemistry>Hydrogen>Introduction to hydrogen
Which is the lightest gas?
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Science>Chemistry>Hydrogen>Introduction to hydrogen

A hydrogen molecule is represented as:

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Science>Chemistry>Hydrogen>Introduction to hydrogen
The first element in the periodic table is _____. (helium/ hydrogen/sodium)
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Science>Chemistry>Hydrogen>Introduction to hydrogen
Give reason for the following:
Hydrogen is used as a reducing agent.
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Science>Chemistry>Hydrogen>Introduction to hydrogen

_____ is the most abundant and lightest element in the universe.

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Science>Chemistry>Hydrogen>Introduction to hydrogen
Who assigned the name 'hydrogen'?
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Science>Chemistry>Hydrogen>Introduction to hydrogen

If gas burns with a "pop sound" then it is _____ gas.(oxygen/hydrogen)

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Science>Chemistry>Hydrogen>Introduction to hydrogen
Which gas was initially named as 'inflammable gas' by Henry Cavendish?
 
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Science>Chemistry>Hydrogen>Introduction to hydrogen
Who prepared hydrogen gas in his experiments:
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Science>Chemistry>Hydrogen>Introduction to hydrogen
_____ is the name of the element that contains only one electron.
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Science>Chemistry>Hydrogen>Introduction to hydrogen

Give reason for the following:

Hydrogen gas is used in air balloon.

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Science>Chemistry>Hydrogen>Introduction to hydrogen
The name ‘Hydrogen’ to the gas was given by_____.(Lavoisier/Wholar)
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Science>Chemistry>Hydrogen>Introduction to hydrogen
The lightest element among the following 
 
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Science>Chemistry>Hydrogen>Introduction to hydrogen
Hydrogen occurs in space as _____ from which stars are formed.
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Science>Chemistry>Hydrogen>Introduction to hydrogen
Hydrogen is the only element that exists without _____, which is a subatomic particle.
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Science>Chemistry>Hydrogen>Introduction to hydrogen

If a gas burns with a "pop sound", then it is _____ gas.

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Science>Chemistry>Hydrogen>Introduction to hydrogen
Who gave the name hydrogen to the gas discovered by Cavendish?