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प्रश्न
Study the following chemical reaction and answer the questions given below:
\[\ce{AgNO3_{(aq)} + NaCl_{(aq)} -> \underset{(Precipitate)}{AgCl_{(s)}}↓ + NaNO3_{(aq)}}\]
- Identify and write the type of chemical reaction.
- Write the definition of the above type of chemical reaction.
- Write the names of the reactants and products of the above reaction.
उत्तर
\[\ce{AgNO3_{(aq)} + NaCl_{(aq)} -> \underset{(Precipitate)}{AgCl_{(s)}}↓ + NaNO3_{(aq)}}\]
- This reaction is a double displacement reaction, in which Ag+ and Na+ displace each other from their solutions.
- The reaction in which the ions in the reactants are exchanged to form a precipitate is a double displacement reaction.
APPEARS IN
संबंधित प्रश्न
Complete the following reaction, balance it and write the name of the products CuO + HCI →_________ + _________
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- Name the precipitate.
- Which type of reaction is this?
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\[\ce{Potassium bromide (aq) + Barium iodide (aq) -> Potassium iodide (aq) + Barium bromide (s)}\]
What is the difference between displacement and double displacement reactions? Write equations for these reactions.
What do you mean by a precipitation reaction? Explain by giving examples.
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.
Give two characteristics of the chemical reaction which occurs on adding potassium iodide solution to lead nitrate solution.
What is meant by double displacement reaction? Explain with help of one example.
What happens when silver nitrate solution is added to sodium chloride solution?
Name the type of reaction involved.
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(b) Write the balanced chemical equation for the reaction which takes place.
(c) State the physical conditions of reactants in which the reaction will not take place.
(d) Name the type of chemical reaction which occurs.
(e) Give one example of another reaction which is of the same type as the above reaction.
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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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(A) I and II
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Choose and write the correct option.
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b. name the type of reaction.
c. write the chemical equation.
Choose the correct option from given alternative:
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(A) exchange of atoms takes place
(B) exchange of ions takes place
(C) a precipitate is produced
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(i) displacement reaction
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(iii) redox reaction
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Give scientific reason.
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