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Which of the following gases can best be used for demonstrating the fountain ...

Which of the following gases can best be used for demonstrating the fountain experiment?
i) Nitrogen (ii) Ammonia (iii) Nitrogen (I) oxide
(iv) Hydrogen chloride.
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  • A Ii and iii
  • B I and iii
  • C Ii and iv
  • D Ii only
Correct Answer: Option C
Explanation:

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