मराठी

What is Observed When a Solution of Sodium Sulphate is Added to a Solution of Barium Chloride Taken in a Test Tube? Write Equation for the Chemical Reaction Involved and Name the Type of Reaction in this Case. - Science

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प्रश्न

What is observed when a solution of sodium sulphate is added to a solution of barium chloride taken in a test tube? Write equation for the chemical reaction involved and name the type of reaction in this case.

उत्तर

When solutions of barium chloride and sodium sulphate are mixed together, then an insoluble precipitate of barium sulphate and solution of sodium chloride is obtained. Hence, this reaction is a precipitation (a kind of double displacement reaction) reaction. The chemical equation for the reaction between barium chloride and sodium sulphate is represented as follows

BaCl2 + Na2SO4 → BaSO4 + 2NaCl

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2017-2018 (March) Delhi Set 1

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संबंधित प्रश्‍न

When the substance ‘A’ is added to a solution of BaSO4, a yellow precipitate is formed.

  1. What do you think substance A is likely to be?
  2. Name the precipitate.
  3. Which type of reaction is this?

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Double displacement reaction


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(B) green and colourless respectively

(C) blue and brown respectively

(D) blue and colourless respectively.


Identify the type of reaction taking place in the following case and write the balanced chemical equation for the reaction.
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Explain the types of double displacement reactions with examples.


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Identify the product which represents the solid state in the above reaction.


Write the method of preparation of Ca(OH)2. What happens when CO2 is passed through it? Write balanced chemical equation for the reaction involved.


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