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Class 11 · Chemistry · Hydrogen
Why is the position of hydrogen in the periodic table anomalous?
3 marksMediumShort answer
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5 questions
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Class 11 · Chemistry · Hydrogen
Name the three types of hydrides with one example of each.
3 marksMediumShort answer
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Class 11 · Chemistry · Hydrogen
What is heavy water, and state two of its uses.
3 marksMediumShort answer
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Class 11 · Chemistry · Hydrogen
What is hard water? Distinguish between temporary and permanent hardness and state how each is removed.
3 marksMediumShort answer
- Answer available
Class 11 · Chemistry · Hydrogen
Why is hydrogen peroxide stored in dark plastic bottles?
3 marksMediumShort answer