Relation Between Empirical and Molecular Formulae
Relation Between Empirical and Molecular Formulae
The empirical formula of a compound gives the simplest whole-number ratio of the atoms of the elements present in a molecule of the compound. For example, the empirical formula of benzene is CH, while that of hydrogen peroxide
is HO. The empirical formula does not represent the actual formula of the compound
Molecular or chemical formula: A molecular formula is a representation of a chemical compound using a set of symbols for the atoms of elements present in a molecule of the compound, and shows the actual number of atoms of each element of the compound. In some cases, empirical and molecular formulas are same, e.g., methane , boron trichloride
, etc.
Which of the following statement / statements are correct : (a) The empirical formula of Benzene is CH and Molecular formula of Benzene is C6H6. (b) The empirical formula of Hydrogen peroxide is H2O2 and Molecular formula is HO. | |||
| Right Option : A | |||
| View Explanation | |||
Which of the following are correct : (a) The empirical formula of a compound gives the simplest whole-number ratio of the atoms of the elements present in a molecule of the compound. (b) The empirical formula and molecular formula of Methane is CH4. | |||
| Right Option : C | |||
| View Explanation | |||
The empirical formula of a compound gives the simplest ____________ number ratio of the atoms of the elements present in a molecule of the compound. | |||
| Right Option : A | |||
| View Explanation | |||
Students / Parents Reviews [10]
My 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
8thAbout 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
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
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
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
8thBeing 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
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
7thIt was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Cheshta
10thI 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
10thIt 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.
