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प्रश्न
Fill in the blank
In the type of reaction called ....................................., ions two compounds exchange their positive and negative radicals ions respectively.
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उत्तर
In the type of reaction called double decomposition reaction, ions two compounds exchange their positive and negative radicals ions respectively.
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संबंधित प्रश्न
When the substance ‘A’ is added to a solution of BaSO4, a yellow precipitate is formed.
- What do you think substance A is likely to be?
- Name the precipitate.
- Which type of reaction is this?
Write the balanced chemical equation for the following and identify the type of reaction.
\[\ce{Potassium bromide (aq) + Barium iodide (aq) -> Potassium iodide (aq) + Barium bromide (s)}\]
What do you mean by a precipitation reaction? Explain giving an example.
What happens when silver nitrate solution is added to sodium chloride solution?
Name the type of reaction involved.
The aqueous solutions of copper sulphate and zinc sulphate appear
(A) blue and green respectively
(B) green and colourless respectively
(C) blue and brown respectively
(D) blue and colourless respectively.
Solutions of copper sulphate, iron sulphate and zinc sulphate are prepared and marked I, II and III respectively. Few pieces of aluminium are added to each solutions. After some time a change will be observe in
(A) I and II
(B) II and III
(C) III and I
(D) All the three
Differentiate between displacement reaction and a neutralization reaction.
Which of the following represents a precipitation reaction?
Which option denotes a double displacement reaction?
Identify the product which represents the solid state in the above reaction.
