ICSE Class 9th Chemistry 6 – Study of the frist elements hydrogen MCQs
Which of the following is alightest gas?
Correct!
Wrong!
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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