Characteristics of chemical Reactions
Characteristics of Chemical Reactions
The important characteristics of chemical reactions are:
Which of the following is necessary for rusting of iron ? | |||
| Right Option : D | |||
| View Explanation | |||
Which of the following are correct ? (a) When a silver nitrate solution reacts with sodium chloride solution it gives precipitate of silver chloride and sodium nitrate solution . (b) When water is added to quick lime the vessel becomes warm due to evolution of heat . | |||
| Right Option : C | |||
| View Explanation | |||
When iron nail is dipped in blue colored copper sulphate solution, the blue color changes to green is an example of ____________________. | |||
| Right Option : A | |||
| View Explanation | |||
Students / Parents Reviews [10]
It 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
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Shreya Shrivastava
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Manish Kumar
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Shivam Rana
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Ayan Ghosh
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Eshan Arora
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Hiya Gupta
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.
Archit Segal
7thOne 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.
