Create a study schedule and stick to it: Having a consistent study schedule helps you allocate time effectively and ensures that you cover all the material you need to know. Set achievable goals Set achievable goals for each study session: Breaking down your study sessions into smaller, achievable goals makes it easier to stay focused … Read more
Rectangular coordinate system | Two-dimensional rectangular Two or three lines drawn perpendicular to each other are called coordinate axes. The system of coordinate axes is called a rectangular coordinate system or Cartesian coordinate system. In rectangular coordinates, the horizontal line is called X axis. In a rectangular coordinate system the vertical line is called the … Read more
What are factors of evaporation Temperature. If we increase the temperature of a liquid, the kinetic energy of a liquid molecule also increases. Hence evaporation increases. If the temperature is decreased, kinetic energy of the liquid molecules also decreases. Hence evaporation also decreases. Intermolecular forces. If the strong intermolecular forces are present between the liquid … Read more
Full explanation of applications of hydrogen bonding Thermodynamic properties. Hydrogen fluoride is a weak acid and then HCL. Why? One hydrogen atom is entrapped between two fluorine atoms, and it is not easy to remove a hydrogen atom from the HF molecule. So Hydrogen fluoride is a weak acid from Hcl. Water molecules have higher … Read more
Vapour pressure | Factors of vapour pressure The pressure exerted by the vapours of liquid in equilibrium with the liquid at a given temperature is called vapour pressure. Example Vapour pressure of water at 100 centigrade in one atm. Condensation The process in which gas molecules are converted into liquid is called condensation. Dynamic equilibrium … Read more
Empirical formula | Determination of empirical formula Definition It shows the simplest whole ratio number between the atoms present in the molecule is called empirical formula. Example Benzene and glucose There are only four steps to determine an empirical formula It is used to determine the percentage composition of each element in a compound. Empirical … Read more
Molecular solid | Types | Properties The crystalline solid in which polar and nonpolar atoms or molecules of a substance form a crystal is called molecular solid. Example Solidification of noble gasses Types of molecular solid Polar molecular solids The molecular solids in which polar molecules form a crystal are called polar molecular solids. Example … Read more
Equilibrium | Conditions of equilibrium with formula Equilibrium When a body under the action of force but its rest are moving with uniform velocity is said to be an equilibrium. Or When an acceleration our body is zero is called equilibrium. Conditions of equilibrium First condition of equilibrium The sum of all the forces acting … Read more
Hydrogen bond | Applications of hydrogen bonds The electrostatic force of attraction present between the more electronegative atom of one molecule and the partially positively charged hydrogen atom of another molecule is called hydrogen bonding. Hydrogen bonding is only present with fluorine, oxygen, nitrogen and rarely with chlorine. Applications of hydrogen bonding Thermodynamic properties Hydrogen … Read more
Factors affecting rate of Enzyme action Enzyme concentration. If we increase enzyme concentration, there will increase in rate but up to a limit. Increasing enzyme concentration by two-fold will double the rate in unlimited substrate concentration. Substrate concentration. Increasing substrate concentration there will increase rate, but up to limit. When all the active sites are … Read more