ICSE Class 9th Chemistry 6 – Study of the frist elements hydrogen MCQs

Which of the following is alightest gas?

Correct! Wrong!

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Hydrogen is the lightest element in periodic table.

Which of the following is not the property of hydrogen gas?

Correct! Wrong!

Hydrogen gas is neutral in nature.

Water gas is a mixture of ____.

Correct! Wrong!

Water gas is a mixture of 48% Hydrogen and 44 % Carbon monoxide and 8% other gases.

When Hydrogen is passed through boiling sulphur ____ is formed.

Correct! Wrong!

H2 + S →H2S

Molecular hydrogen is not constituent of ____.

Correct! Wrong!

Marsh gas is another name for methane.

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ICSE Class 9th Chemistry 6 - Study of the frist elements hydrogen MCQs
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