According to Arrhenius, an acid is a substance which in aqueous solution dissociates to produce hydrogen ions. On the basis of presence of oxygen acids can be classified as: Organic acids and Mineral acids
According to Arrhenius, an acid is a substance which in aqueous solution dissociates to produce hydrogen ions. On the basis of presence of oxygen acids can be classified as: Organic acids and Mineral acids
These acids contain carbon as a constituent and are present in organic matter i.e., animals and plants. For example Citric acid, acetic acid, tartaric acid, etc. Organic acids are weak acids. All sour things that we use in our daily food contain acids. Following are the different types of organic acids.
S. No | Compound | Acid | S. No. | Compound | Acid |
1 | Orange, Lemon | Citric Acid | 5 | Tomato | Oxalic Acid |
2 | Apple | Malic Acid | 6 | Curd | Lactic Acid |
3 | Gastric juices | Hydrochloric acid | 7 | Tamrind, Grapes | Tartaric Acid |
4 | Tea | Tannic acid | 8 | Vinegar | Acetic Acid |
These acids are prepared from minerals present in the Earths crust. For example sulphuric acid
Which of the following is not an organic acid? | |||
Right Option : D | |||
View Explanation |
The acid present in vinegar is ______________ | |||
Right Option : B | |||
View Explanation |
Acid present in Nettle sting is ________________ | |||
Right Option : C | |||
View Explanation |
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.
It 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.
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.
About 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.
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.
I 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
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
It 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.
Abhyas 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.
A 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.