Product
Product
Product:
A product is a new substance formed in a chemical reaction. For example, hydrogen and sodium hydroxide are the products of the reaction between sodium and water. Similarly, in the breaking up of calcium carbonate, calcium oxide and carbon dioxide are the products.
You know, atoms in a molecule are held together by a force of attraction called bond. The molecules do not participate directly in a chemical reaction.
First they break down into atoms and these atoms then take part in the reaction. New bonds are formed between the atoms to form the products.
Which of the following are correct : (a) In the breaking up of calcium carbonate, calcium and carbon dioxide are the products. (b) A product is a new substance formed in a chemical reaction. | |||
| Right Option : B | |||
| View Explanation | |||
A _________________________ is a new substance formed in a chemical reaction. | |||
| Right Option : B | |||
| View Explanation | |||
Which of the following are correct : (a) Atoms in a molecule are held together by a force of attraction called bond. (b) In the breaking up of calcium carbonate, calcium oxide and carbon dioxide are the products. (c) When ammonium cyanate is heated, different bonds in ammonium cyanate molecules are broken and new bonds are formed to produce urea. | |||
| Right Option : D | |||
| View Explanation | |||
Students / Parents Reviews [10]
My 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
7thMy 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
8thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Manish Kumar
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
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
7thMy experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Hiya Gupta
8thAbhyas 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
10thOne 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
10thIt 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
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.
