chemistry all formulas of class 10
Answers
1.Dry Ice -Solid Carbondioxide- CO2
2.slaked Lime- Calcium Hydroxide -Ca (OH)2
3.Bleaching Powder -Calcium Oxychloride -CaOCl2
4.Nausadar -Ammonium Chloride- NH4Cl
5.Caustic Soda-- Sodium Hydroxide-- NaOH
6.Rock Salt-- Sodium Chloride --NaCl
7.Caustic Potash-- Potassium Hydroxide-- KOH
8.Potash Alum-- Potassium Aluminium Sulphate-- K2SO4 Al2 (SO4)3.24H2O
9.Epsom --Magnesium Sulphate-- MgSO4.7H2O
10.Quick Lime -Calcium Oxide- CaO
11.Plaster of Paris- Calcium Sulphate- (CaSO4) ½ H2O
12.Gypsum-- Calcium Sulphate-- (CaSO4) .2H2O
13.Green Vitriol-- Ferrous Sulphate --FeSO4.7H2O
14.Mohr's Salt --Ammonium Ferrous Sulphate-- FeSO4 (NH4)2 SO4.6H2O
15.Blue Vitriol-- Copper Sulphate-- CuSO4.5H2O
16.White Vitriol-- Zinc Sulphate--- ZnSO4.7H2O
17.Marsh Gas-- Methane--- CH4
18.Vinegar-- Acetic Acid-- CH3COOH
19.Potash Ash-- Potassium Carbonate-- K2CO3
20.Hypo-- Sodium Thiosulphate-- Na2S2O3.5H2O
Mole Concept:
Mole = Mass/Molar Mass
Number of moles = Mass/Relative atomic mass (or relative molecular mass)
Chemical Reactions:
Balance of Chemical Equation: Reactants → Products
Law of Conservation of Mass: Mass cannot be created or destroyed, it can only be converted from one form to another.
Acids, Bases, and Salts:
pH = -log[H+]
pH + pOH = 14
Neutralization Reaction: Acid + Base → Salt + Water
Metals and Non-Metals:
Oxidation: Loss of Electrons
Reduction: Gain of Electrons
Displacement Reaction: A + BC → AC + B
Carbon and its Compounds:
Homologous series: Series of organic compounds having the same functional group and having a similar general formula.
Hydrocarbons: Compounds made up of only hydrogen and carbon atoms.
Covalent Bond: Bond formed by sharing of electrons between two atoms.
These are some of the important formulas of class 10 chemistry. However, there are many more formulas and concepts that you will learn throughout the course.
For similar questions on chemistry formulas.
https://brainly.in/question/5974070
#SPJ3