basic chemistry notes (CARBON AND ITS COMPOUNDS) basic chemistry notes part wise — basic chemistry – part 1 basic chemistry – part 2 FUELS (basic chemistry notes) Solid Fuels These contain carbon and, during combustion, from mainly carbon dioxide and carbon monoxide with a large amount of heat. Examples of solid fuels are wood, coal, coke […]
basic chemistry notes and chemistry topics basic chemistry notes for competitive exams – ELEMENTS, COMPOUNDS, MIXTURES, ATOMIC STRUCTURE, OXIDATION AND REDUCTION. ELEMENTS — chemistry topics An element may be defined as a substance which is made by the same type of atoms and it can neither be broken into nor built from two or more simpler substance by any known physical […]
basic physics concepts important Gk topic basic physics concepts (read First) Basic Physics part 1. Basic Physics part 2. Basic Physics part 3. ELECTRICITY basic physics concepts Electricity is the set of physical phenomena associated with the presence and flow of electric charge. Electric charge is a property of some subatomic particles, which determines their electromagnetic […]
basic physics concepts important Gk topic basic physics concepts important Gk topic — (Part 3) Read Part 1 Read Part 2 LIGHT – basic physics concepts Light is a form of energy which produces the sensation of vision on our eyes. Light is made of discrete packets of energy called photons. Photons carry momentum, have no […]
basic physics concepts important Gk topic basic physics concepts part 2 —– READ First —– basic physics concepts important Gk topic for competitive exam Part 1 MECHANICAL PROPERTIES OF SOLID AND FLUIDS Elasticity and plasticity : The property by virtue of which the body regains its original shape after the removal of deforming forcer is […]
Basic physics concepts Basic physics concepts part 1 — Physics is the branch of science which deals with the study of matter, energy, and the interaction between them. A scalar is a physical quantity that has only a magnitude (size) E.g. : Distance, speed, time, power, energy, etc. A Vector is a physical quantity that […]
health diseases and disease names list health diseases of body affected AIDS —- Immune system of body Jaundice —- Liver Arthritis —- Inflammation Meningitis —- Brain or spinal cord Asthma —- Lungs Pleurisy Pleura —- (inflammation of) Cataract —- Eyes Polio —- Motor neurons Conjunctivitis —- Eyes Pneumonia —- Lungs Diabetes —- […]
scientific reasoning 38 important gk question scientific reasoning important gk question —- Blotting paper absorbs ink.Why ?–scientific reasoning The blotting paper is porous and has a number of capillaries of very fine pores.When a portion of the blotting paper is brought in contact with the ink, it enters the capillaries due to the surface tension. […]
invertor and father of invention 0r founder in the world Father of Science — Sir Galileo Galilei Father of psychology — Sir Wilhelm Wundt Father of Scientific Socialism — Sir Karl Marx Inventor of computer — Sir Charles Babbage Father of computer science — Sir Alan Turing Father of internet — Sir Vint Cerf Father of […]
Important minerals in food – animal or human body 1) Calcium (Ca)# : ——- Source —- Milk, cereals, cheese, green vegetables. Significance —- Required for formation of teeth and bones, blood clotting, functions of nerves and muscles. Effects of deficiency —- Weak teeth and bones, retarded body growth. 2) Phasphorus (P) : […]