Give a Balanced Equation When Dilute Hydrochloric Acid is Added to : Potassium Bisulphite

Give a balanced equation when dilute hydrochloric acid is added to : Potassium bisulphite

एक पंक्ति में उत्तर

K₂SO₄ + 2HCl → 2KCl + SO₂ + H₂O

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अध्याय 8: Study of Compounds: Hydrogen Chloride - Exercises [पृष्ठ १९३]

अध्याय 8 Study of Compounds: Hydrogen Chloride
Exercises | Q 4. (b) (vi) | पृष्ठ १९३

Name the chemical in which gold can be dissolved.

Complete the following reaction and balance them.
Zn+ 2HCl ⟶

How will you identify?
Chloride ion

Write the steps needed for flame test ?

Give only one suitable chemical test to identify the following gases.
1. Ammonia
2. Sulphur dioxide
3. Hydrogen chloride
4. Chlorine
5. Carbon dioxide
6. Oxygen
7. 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
1. Cl₂ and HCl
2. SO₂ and CO₂.

Convert Hydrochloric acid to nascent chlorine.

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.

Study the flow chart and give balanced equations with conditions for the conversions A, B, C, D and E.