मराठी

Balance the following chemical equation and identify the type of chemical reaction. TiCllMgsTisMgClsTiCl4(l)+Mg(s)→Ti(s)+MgCl2(s) - Science

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प्रश्न

Balance the following chemical equation and identify the type of chemical reaction.

`"TiCl"_4("l") + "Mg"("s") -> "Ti"("s") + "MgCl"_2("s")`

एका वाक्यात उत्तर
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उत्तर

The chemical equation in balanced form may be written as follows :

`"TiCl"_4("l") + 2"Mg"("s") -> "Ti"("s") + 2"MgCl"_2("s")` - Displacement reaction

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पाठ 1: Chemical Reactions and Equations - Exemplar [पृष्ठ ७]

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एनसीईआरटी एक्झांप्लर Science [English] Class 10
पाठ 1 Chemical Reactions and Equations
Exemplar | Q 35. (d) | पृष्ठ ७

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संबंधित प्रश्‍न

Complete the following reaction, balance it and write the name of the products CuO + HCI →_________ + _________


Give an example of a double displacement reaction other than the one given in the following Activity.
•Take about 3 mL of sodium sulphate
solution in a test tube.
• In another test tube, take about 3 mL of
barium chloride solution.
• Mix the two solutions given in the following fig.
• What do you observe?


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 is the difference between displacement and double displacement reactions? Write equations for these reactions.


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.


What type of reaction is represented by the following equation?

CuSO4 + 2NaOH → Cu(OH)2  + Na2SO4


What is meant by double displacement reaction? Explain with help of one example.


(a) What happens when an aqueous solution of sodium sulphate reacts with an aqueous solution of barium chloride?
(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.


A metal X forms a water soluble salt XNO3. When an aqueous solution of XNO3 is added to common salt solution, then a white precipitate of compound Y is formed alongwith sodium nitrate solution. Metal X is said to be the best conductor of electricity and it does not evolve hydrogen when put in dilute hydrohloric acid.
(a) What is metal X?
(b) What is salt XNO3?
(c) Name the compound Y.
(d) Write the chemical equation of the reaction which takes place on reacting XNO3 solution and common salt solution giving the physical states of all the reactants and products. 
(e) What type of chemical reaction is illustrated by the above equation?


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.


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(B) II and III

(C) III and I

(D) All the three


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Classify the following reaction into – 

  1. Direct combination 
  2. Decomposition
  3. Displacement
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The reaction is – Zinc sulphate reacts with ammonium hydroxide to give ammonium sulphate and zinc hydroxide.


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(i) Displacement reaction

(ii) Precipitation reaction

(iii) Combination reaction

(iv) Double displacement reaction


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Lead nitrate + Potassium iodide → Lead iodide + Potassium nitrate

Is this a double displacement reaction? Justify your answer. Name the compound precipitated and write the ions present in it.


Give an example of a double displacement reaction.


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