Answer available
Class 9 · Chemistry · Study of the First Element: Hydrogen
What is the activity series, and how does it decide whether a metal will displace hydrogen from a dilute acid?
3 marksMediumShort answer
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5 questions
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Class 9 · Chemistry · Study of the First Element: Hydrogen
State three uses of hydrogen.
3 marksMediumShort answer
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Class 9 · Chemistry · Study of the First Element: Hydrogen
Why is hydrogen not usually prepared by the action of a metal on nitric acid?
3 marksMediumShort answer
- Answer available
Class 9 · Chemistry · Study of the First Element: Hydrogen
How is hydrogen collected in the laboratory and how is it tested?
3 marksMediumShort answer
- Answer available
Class 9 · Chemistry · Study of the First Element: Hydrogen
Write the equation for the laboratory preparation of hydrogen and state why granulated zinc and dilute sulphuric acid are used.
3 marksMediumStructured