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CHHAYA PUBLICATION-HYDROGEN-WARM UP EXERCISE
- H(2)O(2) reacts with NaOH to give two types of salts - why? Write dow...
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- Explain why H(2)O(2) cannot liberate CO(2) by reducing carbonate or bi...
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- H(2)O(2) exhibits both oxidising and reducing properties. Explain why.
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- What do you mean by the 'antichlor' property of H(2)O(2)?
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- Give the mechanism of the bleaching action of H(2)O(2).
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- What are perhydrates? Give examples.
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- How is H(2)O(2) preserved in the laboratory?
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- It is better to preserve H(2)O(2) in a polythene bottle than in a glas...
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- Explain why H(2)O(2) is used to restore the original colour of oil-pai...
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- How will you identify a colourless liquid as H(2)O(2) or H(2)O?
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- What happens when H(2)O(2) is added to acidified KI solution followed ...
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- What is perhydrol?
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- What is Fenton's reagent? Mention its use.
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- Give the name and structure of the compound used as brightener in wash...
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- Mention the role of H(2)O(2) in pollution control.
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- What do you understand by the expression '30 volume H(2)O(2) solution?
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- What do you mean by 20% H(2)O(2) solution?
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- Calculate the volume strength of 1% H(2)O(2) solution.
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- Determine the volume strength of 1(N) H(2)O(2).
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- Calculate the percentage strength of '6.588 volume H(2)O(2) '.
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