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Which of the two : hydrogen or deuterium...

Which of the two : hydrogen or deuterium undergoes reactions more rapidly and why?

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To determine which of the two isotopes, hydrogen (H) or deuterium (D), undergoes reactions more rapidly, we can analyze their properties and behavior in chemical reactions. ### Step-by-Step Solution: 1. **Identify the Isotopes**: - Hydrogen (H) has an atomic mass of approximately 1 u (atomic mass unit) and consists of one proton and no neutrons. - Deuterium (D), also known as heavy hydrogen, has an atomic mass of approximately 2 u, consisting of one proton and one neutron. ...
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MODERN PUBLICATION-HYDROGEN-Higher Order Thinking Skills (Advanced Level)
  1. Can sodium bicarbonate make water hard ? Explain.

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  2. Phosphoric acid is perferred over sulphuric acid in perparing hyd...

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  3. Statues coated with white lead on long exposure to atmosphere turn bla...

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  4. Which of the two : hydrogen or deuterium undergoes reactions more rapi...

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  5. Can sea animals survive in distilled water?

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  6. Concentrated sulphuric acid cannot be used for drying H2. Why?

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  7. It is possible to remove completely the temporary hardness due to Mg(H...

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  8. Why hydrogen peroxide acts as an oxidising agent as well as a reducing...

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  9. Why do lakes freeze from water top towards bottom?

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  10. Give reasons in one or two sentences for the following: The mixture of...

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  11. Water cannot be used to extinguish petrol fire. Explain.

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  12. Ferric chloride is reduced when zinc and hydrochloric acid are added t...

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  13. Hard water cannot be used in boilers -why?

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  14. Explain why hydrogen peroxide is stored in coloured//plastic bottles?

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  15. The presence of water is avoided in the preparation of H(2)O(2) from N...

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  16. An aqueous solution of an inorganic compound (X) shows the following r...

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  17. To a 25 mL H2 O2 solution, excess of acidified solution of KI was adde...

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  18. Calculate the volume of 10 volume H2 O2 required to neutralise 200 mL ...

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  19. 0.5 L each of three samples of H2 O2 labelled 10 vol and 20 vol are mi...

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  20. The degree of hardness of a given sample of hard water is 60 ppm. If t...

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