adda physics and chemistry notes pdf

Adda Physics And Chemistry Notes Pdf

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Notes for Thermodynamics chapter of class 11 physics.

If you believe self-studying is the best way to score max. At the time of self-studying, the most crucial step that students should do is taking good revision notes, which aid students to secure good grades in the HSC board exam. So, we are offering the best Accountancy Revision notes for both CBSE Class 11 and Class 12 students in a smart way to understand the topics easily and quickly.

CBSE class 06,07,08,09 and class 10,Video lecture. Sharma has gone to the jewelers to buy gold jewellery. She asks the jeweler if the jewellery is made of pure gold. Sharma is happy and buys the necklace. Pure gold is very soft and is therefore not suitable for making jewellery.

Free Accountancy Class 11 and Class 12 Notes PDF Download for Quick Revision

Cracku brings to you the capsule — One Liners covering exam specific topics in Chemistry. Matter and its Nature. Current Affairs February Strong Acid: An acid, which dissociates completely or almost completely in water. Weak Acid: An acid that dissociates only partially when dissolved in water. Types of Bases:. Organic chemistry is the chemistry of carbon compounds, carbon which is an essential constituent of all Organic Compounds discovered till today. Known for inventing dynamite and the founder of Nobel Prize instituted in Alfred Nobel v A Russian chemist and inventor who has formulated the Periodic Law, created a farsighted version of the periodic table of elements.

Dmitri Ivanovich Mendeleev v A noted Scottish physician and chemist, known for his discoveries of Magnesium, latent heat, specific heat, and carbon dioxide Joseph Black v A Scottish physician, chemist and botanist who is credited with the discovery of nitrogen in Daniel Rutherford v A Cornish chemist and inventor, who is best remembered today for the discovery of multiple important elements essential for Humans — Pottasium, Calicium, Barium, Boron, Sodium Sir Humphry Davy v A British chemist who received the Nobel Prize in Chemistry in for the discovery of noble gases.

Sir William Ramsay v English chemist and meteorologist who pioneered studies of Atomic Theory and who is credited with the discovery of color Blindness and is often considered as one of the founders of Modern Chemistry John Dalton v A Swedish chemist often considered as the founders of Modern Chemistry and is known for discovery of important elements — Silicon, Thorium Baron Jons Jacob Berzelius v A German Chemist considered as the father of Nuclear Chemistry and winner of Noble Prize in Chemistry in for discovery of Nuclear Fission Otto Hann v A Jewish chemist who received the Nobel Prize in Chemistry in for his invention of the Haber—Bosch process.

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Select Course. The boiling point of a substance is the temperature at which the vapor pressure of the liquid equals the Atmospheric Pressure. The temperature at which the solid exists in equilibrium with its liquid under an external pressure of one atmosphere. Freezing point is the temperature at which a liquid becomes a solid at normal atmospheric pressure. Surface tension is the elastic tendency of a fluid surface which makes it acquire the least surface area possible.

Is a process to separate mixtures by removing a liquid layer that is free of a precipitate. The purpose may be to obtain the liquid free from particulates or to recover the precipitate. The ratio of the mass of a substance to the mass of a reference substance for the same given volume.

Filtration is process that separate solids from fluids by adding a medium through which only the fluid can pass through. Sublimation is the transition of a substance directly from the solid to the gas phase without passing through the intermediate liquid phase. Diffusion is defined as the movement of Gas into open space or diffusion into another gas.

A fine dispersion of minute droplets of one liquid into another in which it is not soluble or miscible. The state of being thick, sticky, and semi-fluid in consistency, due to internal friction. Acids are compounds that form hydrogen ions when dissolved in water, and whose aqueous solutions react with bases and certain metals to form salts. Bases are compounds that, in aqueous solution, are slippery to the touch, taste astringent and react with acids to form salts.

Types of Acids: Strong Acid: An acid, which dissociates completely or almost completely in water. Property of Base is due to the presence of hydroxyl OH— ions. Chemical bond formed between two atoms due to transfer of electron s from one atom to the other. A covalent bond, also called a molecular bond, is a chemical bond that involves the sharing of electron pairs between atoms.

Metallic bonding is a type of chemical bonding that arises from the electrostatic attractive force between conduction electrons and positively charged metal ions. He is often considered as the Father of Radio-Activity. Known for inventing dynamite and the founder of Nobel Prize instituted in Used as Food Preservative, found mainly in ants, low concentration is useful to Humans.

High Concentration is dangerous. Detergents are generally ammonium or sulphonate salts of long chain carboxylic acids Soaps are sodium or potassium salts of long chain carboxylic acids. Esters with characteristic odors are commonly used in synthetic flavors, perfumes, and cosmetics.

Often called as Deuterium Oxide or Heavy Water, used in the nuclear reactor to slow down the speed of neutrons. Chemical name of Picric acid which is more acidic than phenol and is commonly used in military explosives, as an yellow dye. Metals kept in kerosene to avoid combustion in open air due to their high reactivity.

The relation of two or more compound that are composed of the same kind and number of atoms but differ from each other in structural arrangement. The temperature at which a given mass of gas does not occupy any volume or does not exert pressure. Substance that can exist in all the three states of matter — Solids, Liquids and Gases.

Science Notes

Cracku brings to you the capsule — One Liners covering exam specific topics in Chemistry. Matter and its Nature. Current Affairs February Strong Acid: An acid, which dissociates completely or almost completely in water. Weak Acid: An acid that dissociates only partially when dissolved in water.

Science is one of the most difficult sections of the CTET paper II , and it is quite difficult to get good marks in this subject. Science subject is based on conceptual and theoretical. It is an opportunity to improve your performance, and to score good marks in CTET one has to clarity about syllabus and the topics. Aims and Objective of Science Teaching. Methods of Teaching Science. Teaching Aids in Science.


Select Subjects. Physics () Notes · Geography (23) Notes · Chemistry () Notes · Biology () Notes · Mathematics (15) Notes · Mental Ability (19) Notes.


CBSE Class 10 Chemistry Solution,Notes,MCQ,Sample Questions

In the beginning of the story we see that Mini is afraid of the Kabuliwala but eventually they become very good friends. To download Class 10 Science notes in Hindi students need to be login our website. English tala-tiragadam meaning in hindi.

General Science contains Physics, Chemistry and Biology in essence which are covered thoroughly under the guidance of our subject experts. GS PDF will help candidates in bringing an all-rounder performance in the exams for which they will appear in. The syllabus of these subjects is vast and it becomes a tedious task for aspirants to revise all the topics before the exam.

 Лучше всего - Нетскейп. Сьюзан сжала ее руку. - Давайте скорее. Попробуем порыскать. ГЛАВА 125 - Сколько у нас времени? - крикнул Джабба.

А что, подумала Сьюзан, если броситься мимо него и побежать к двери. Но осуществить это намерение ей не пришлось. Внезапно кто-то начал колотить кулаком по стеклянной стене.

Political Notes PDF for Free Download

 Пожалуйста, ваше удостоверение. Сьюзан протянула карточку и приготовилась ждать обычные полминуты. Офицер пропустил удостоверение через подключенный к компьютеру сканер, потом наконец взглянул на. - Спасибо, мисс Флетчер.  - Он подал едва заметный знак, и ворота распахнулись.

 - В голосе мужчины чувствовалось какая-то озабоченность.  - Я нашел его в паспорте и хочу разыскать владельца. Сердце Ролдана упало. Выходит, это не клиент. - Вы хотите сказать, что нашли этот номер. - Да, я сегодня нашел в парке чей-то паспорт.

В его голосе слышалось скорее недоумение, чем шок: - Что ты имеешь в виду. - Хейл… - прошептала Сьюзан.  - Он и есть Северная Дакота.

 Очень важно, - сказал Смит.  - Если бы Танкадо подозревал некий подвох, он инстинктивно стал бы искать глазами убийцу. Как вы можете убедиться, этого не произошло. На экране Танкадо рухнул на колени, по-прежнему прижимая руку к груди и так ни разу и не подняв глаз.

Беккер наблюдал за ними, чувствуя себя здесь лишним. Они рисовали на разграфленных листах какие-то символы, вглядывались в компьютерные распечатки и постоянно обращались к тексту, точнее - нагромождению букв и цифр, на экране под потолком, 5jHALSFNHKHHHFAF0HHlFGAFFj37WE fiUY0IHQ434JTPWFIAJER0cltfU4. JR4Gl) В конце концов один из них объяснил Беккеру то, что тот уже и сам понял.

 Нам необходимо число, - напомнил Джабба.  - Шифр-убийца имеет цифровую структуру. - Тихо, - потребовал Фонтейн и повернулся к Сьюзан.  - Мисс Флетчер, вы проделали уже немалую часть пути. Постарайтесь пройти по нему до конца.

Он сразу же узнал этот голос. - Директор! - воскликнул он и, подойдя к Фонтейну, протянул руку.

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