Electrolysis is the process of decomposition of a chemical compound in an aqueous solution or in a molten state, accompanied by a chemical change using direct current. An electrolyte is an ionic compound that in the fused state or in the aqueous solution allows the passage of an electric current and is decomposed by it. …
Boyle’s Law: The volume of a given mass of a dry gas is inversely proportional to its pressure at a constant temperature.P1VI = P2V2 = k at a constant temperature. Charles’s Law: The volume of a given mass of a dry gas is directly proportional to its absolute temperature if the pressure is kept constant. …
The determination of the chemical components in a given sample is called analysis. Types of Analysis: Qualitative Analysis: It involves the identification of unknown substances.Quantitative Analysis: It involves the identification of the composition of a mixture. Analytical Chemistry PDF Download PDF
Molecular formula: HNO3; Relative molecular mass: 63 Pure acid (98% conc.) is colorless, suffocating, and sour to taste. It is heavier than water, with a specific gravity of 1.54. Boiling point is 86°C, and freezing point is −42°C Nitric Acid PDF Download PDF
A chemical bond is defined as the force of attraction between any two atoms in a molecule to maintain stability. Ionic bond: The chemical bond formed between two atoms by the transfer of one or more electrons from the atom of a metallic electropositive element to an atom of a non-metallic electronegative element. Covalent bond: …
We are proud to offer customized ICSE Class 10 Chemistry Notes, tailored to meet the specific needs of students. Our comprehensive collection covers the following chapters: ICSE Class 10 Chemistry Chapters Chemical Bonding Study of Compounds – Nitric Acid Analytical Chemistry Sulphuric Acid Mole Concept and Stoichiometry Metallurgy Electrolysis Periodic Table Hydrogen Chloride Study of …
Physical Quantities: The quantities which can be measured. Two types: Scalar and Vector. Scalar Quantities: Has only Magnitude, No DirectionExample: Mass, distance, time, speed, etc., Vector Quantities: Has both Magnitude and DirectionExample: Displacement, Velocity, Acceleration, Force, etc. Physical Quantities and Measurements PDF Download PDF
Electromagnet is a temporary strong magnet made from a piece of soft iron when current flows in the coil wound around it. It is an artificial magnet. The polarity and magnetic field strength can be changed. Demagnetized by switching off the current. Uses: lifting and transporting huge masses of iron scrap, loading furnaces with iron, …
The space around the magnet where its influence can be experienced is known as the magnetic field. Magnetic Field Lines: The space around the magnet in which the compass needle rests in a direction other than the geographic north-south direction. Magnetism PDF Download PDF
The bodies which on rubbing acquire the property of attracting light bodies (such as paper pieces) are said to be electrified (or charged). If the acquired charge is not allowed to flow it is said to be static electricity. The study of properties of bodies electrified due to stationary charges is called electrostatics. Static Electricity …