Displacement Reaction
Displacement Reaction
Displacement Reaction:
When an element displace another element from its compound, it is called displacement reaction.
This reaction is of two types:
(i) Single Displacement Reaction
It is a type of chemical reaction where an element reacts with a compound and takes the place of another element in that compound is called single displacement.
(a) Zinc being more reactive than Cu, displaces Cu from solution and forms new product, zinc sulphate and Cu metal.
Zinc metal Copper sulphate Zinc sulphate solution Copper metal
(Grey) solution (Blue) (Colourless) (Brown)
(b) Similarly, iron displaces copper from aqueous solution of copper sulphate.
Iron metal Copper sulphate Ferrous sulphate Copper metal
(Blue) or
Iron (II) sulphate
(Green)
(ii) Double Displacement Reaction
The reaction in which two different ions or group of atoms in the reactant molecules are displaced by each other, is called double displacement reaction.
Which of the following is an example of double displacement reaction? | |||
| Right Option : C | |||
| View Explanation |
Which of the following are correct : (a) When an element displaces another element from its compound, it is called displacement reaction. (b) Zinc being more reactive than Cu, displaces Cu from (c) The reaction in which two different ions or group of atoms in the reactant molecules are displaced by each other, is called double displacement reaction. | |||
| Right Option : D | |||
| View Explanation | |||
Which of the following are correct ? (a) When an element displace another element from its compound, it is called displacement reaction. (b) Chemical reaction where an element reacts with a compound and takes the place of another element in that compound is called double displacement.
| |||
| Right Option : A | |||
| View Explanation | |||
Students / Parents Reviews [10]
One of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
10thAbout Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
Shreya Shrivastava
8thMy experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
7thI have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
Yatharthi Sharma
10thBeing a parent, I saw my daughter improvement in her studies by seeing a good result in all day to day compititive exam TMO, NSO, IEO etc and as well as studies. I have got a fruitful result from my daughter.
Prisha Gupta
8thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
Barkha Arora
10thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Om Umang
10thMy experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
Ayan Ghosh
8thIt was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
Eshan Arora
8thA marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
