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प्रश्न
How will you identify?
Chlorine gas
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उत्तर
It is a greenish yellow coloured gas with sharp pungent smell. It turns moist blue litmus paper red and finally bleaches it.
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संबंधित प्रश्न
Hydrochloric acid contains (i) hydrogen (ii) chlorine. Prove it. Write equations for the reactions.
Name the following:
Acid used to extract glue from bones.
Name the gas evolved when dilute hydrochloric acid is added to: Zinc Metal
Name the gas evolved when dilute hydrochloric acid is added to: Lead (II) sulphide
Give a balanced equation when dilute hydrochloric acid is added to : Magnesium bicarbonate
How will you prove that hydrochloric acid contains
- hydrogen
- chlorine?
Write equations for the reactions.
- Give only one suitable chemical test to identify the following gases.
- Ammonia
- Sulphur dioxide
- Hydrogen chloride
- Chlorine
- Carbon dioxide
- Oxygen
- Hydrogen
- Select a basic gas mentioned in Q. (a). How is the basic nature suspected?
- Select acidic gases from the gases mentioned in Q. (a). How is the acidic nature suspected?
- The two gases A and B are bleaching agents. A is greenish-yellow and bleaches due to its oxidizing property while B is a colourless gas that bleaches due to reduction. Identify A and B?
- Which gas turn blue cobalt chloride paper light pink? Give one similarity in the test between
- Cl2 and HCl
- SO2 and CO2.
Study the flow chart and give balanced equations with conditions for the conversions A, B, C, D, and E.
Study the flow chart and give balanced equations with conditions for the conversions A, B, C, D and E.
Complete and balance the following reaction, state whether dilute or conc. acid is used.
\[\ce{NH4OH + HCl ->}\]
