Thus, you are given individual attention which means the maximum benefits can be reaped and your success at the examination is assured. It is important that students prepare well before their examinations because this sets the base for their 12th boards. The advantages and limitations of plastic materials and their use in design would be understood. The learning platform also has a significant edge over conventional classrooms. How are its properties improved? It takes the shape of the container it is put. This ensure the amount run out from a tap below can be determined directly from burette reading before and after during volumetric analysis.
A solid is made up of particles which are very closely packed. Find the air per kg of coal if the carbon content of coal is 85%. I hope all students are preparing well for their exams. They can also hold weighed solids. Vitamins — Classification and functions.
Role of Metals in Biology 27. Rutherford's experiment is also important and its defects for a short question. Chemistry for most of the Pakistani students is difficult, but if you have all the content like notes, videos, and easy articles on the topics, this subject will be a piece of cake. If any query mail us at anunegi5678 gmail. Discuss the qualities of good coal. The height and position of clamping is variable.
The branch of science that study non-living things is called Physical Science. Medicines are thus drugs intended to correct abnormal body functions. Beam balance A beam balance has a pan where a substance of unknown mass is placed. The marks you score will determine your future endeavours in the science field, and this can put a little pressure on some students. A thermometer therefore determines the temperature when the bulb is fully dipped in to the substance being tested.
If we talk about chemistry, students should properly prepare all three sections Physical, Organic and Inorganic. If you are facing problems in Chemistry, their structures, synthesis. The branch of chemistry that deals with carbon compounds other than simple salts such as carbonates, oxides, and carbides. The importance of green synthesis is well understood and how they are different from conventional methods is also explained. Some drugs that induce a false feeling of well being are illegal. A gas is made up of particles free from each other. Buy Engineering Chemistry Books for 1st year Online at Amazon.
These can only be achieved with the help of practice, and in class 11, it is important for students to set a strong base for their board exams the next year. Some elements exist as monoatomic and some others are polyatomic. It has a tap to run out the required amount out. Plus, parents can keep tabs on their ward's progress and communicate any of their concerns with their teachers so that they can all be involved in the holistic development during these crucial academic years. Also tell us what other features and resources would you like to see in the website. We will also introduce a mobile app for viewing all the notes on mobile. Proteins — Elementary idea of α — amino acids, peptide bond, polypeptides, proteins, structure of proteins — primary, secondary, tertiary structure and quaternary structures qualitative idea only , denaturation of proteins; enzymes.
Drug abuse is when a drug is intentionally used to alter the normal functioning of the body. Concepts , definitions and applications are given in such a way that a student may get his concept more clear for the subject. Make use of Youtube to learn the topics if you don't understand. Instrumental methods of Analysis 25. Our chemistry notes are easy-to-follow, perfectly-neat, handwritten notes that have helped thousands of students obtain the chemistry help they need. Both ends of the spatula can be used at a time.
If you find any mistake or any problem with the notes, please send us an email at We are working hard to provide the best resources for your studies, your suggestions in this regard will also be highly appreciated. Medicines should therefore be taken on prescription and dosage. With practice, they can ease their tensions and also enjoy the process of studying. Madan, Chemistry for degree students, S. Physics Notes for 11th Class. Some drugs are used for other purposes other than that intended.
Valence and Chemical Bonding 3. That's why, this chapter is about the reactivity of metal and non-metal and much more. The mass from a beam balance is in grams. Download the Handwritten Notes eBook given below. The impurities present in raw water, problems associated with them and how to avoid them are understood. Because of its lack of polar covalent bonds, hydrocarbons cannot create hydrogen bonds with water and are hydrophobic.
The teachers put in such extreme efforts in preparing these notes so for the students which ultimately leads to maximum preparation and a high score in the examination. Ethers: Nomenclature, methods of preparation, physical and chemical properties, uses. The same when you watch a movie, you know everything of it because of visual presentation. Phenols: Nomenclature, methods of preparation, physical and chemical properties, acidic nature of phenol, electrophillic substitution reactions, uses of phenols. The basic concepts of all these topics are extremely important.