JEE Chemistry Carbon And Its Compounds Notes
Question. Fullerence, an allotrope of carbon contains - (A) 30 six membered rings (B) 24 five membered rings and 10 six membered rings. (C) 12 five membered rings and 20 six membered rings (D) 18 five membered rings and 15 six membered rings. Answer…
JEE Mains Chemistry Solution Notes
1 . Definition of Solution : When two or more chemically non-reacting substances are mixed and form homogeneous mixture is called solution. When the solution is composed of only two chemical substances, it is termed a binary solution, similarly, it is called…
JEE Mains Chemistry Solid State Notes
1 . INTRODUCTION : Matter can exist in three physical states namely ; solid, liquid and gas. Matter consists of tiny particles (atoms, ions or molecules). If the particles are very far off from one another, they behave like gases; nearer, they behave like…
JEE Mains Chemistry Carbohydrates Amino acids And Polymers Notes
♦ Introduction : Complex organic compound which governs the common activities of the living organism are called biomolecules. Living systems are made up of various complex biomolecules like carbohydrates, proteins, nucleic acids, lipids, etc. In addition…