Chemistry One-Liners for various competitive examinations
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Here are some important Chemistry one-liners for students competing for various exams
Watch some of the important Chemistry Bits below.
1-The reaction between methane and chlorine in diffused sunlight is a substitution.
2-The alloy of aluminium used for making magnet is alnico.
3-The chemical used as a fixer in photography is sodium thiosulphate.
4- Synthetic fibre Rayon is known as artificial silk.
5-The alcohol used in the preparation of dynamite is methyl alcohol.
6-The element used in lead pencils is carbon.
7-Epsom salt is chemically known as magnesium sulphate.
8-Oil of vitriol is Sulphuric acid.
9-The solute in a solution can be separated by evaporation.
10-Natural rubber is a polymer derived from isoprene.
11-The term PVC used in the plastic industry stands for polyvinyl chloride.
12-The acid present in lemon is citric acid.
13-Washing soda is sodium carbonate.
14-Atoms can neither be created nor destroyed. This principle was given by Dalton.
15- 2,4-D, which is sold as a weed killer of the broad-leaved weeds is a synthetic version of Auxin Hormone.
16-The gas used for artificial ripening of green fruit is ethylene.
17-The most extensive, commercially useful source of thorium as monazite sand occurs in India at Travancore coast.
18-. A true solution does not show Tyndall effect, because of the size of the particles.
19- Tyndall effect is produced by Scattering of light.
20-A solution which has more of solute, at a given temperature than that of a saturated solution is called a Supersaturated solution.
21-Fog is a solution of Liquid in gas.
22-Soda water is a solution of Gas in liquid.
23-The dispersed phase in a colloidal solution is Solute.
24-In aqueous solutions, the solvent used is water.
25-According to Henry’s Law, in gases, an increase in pressure increase Solubility.
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