Manufacture of Ammonia by Haber’s Process Principle : Hydrogen doesn’t react with Nitrogen at ordinary temperature . But when the mixture of pure Nitrogen and Hydrogen in ratio 1:3 by volume is heat at 450°C under a pressure 200-900 atm… Continue Reading
Separate Sand and Salt by Filtration NAME OF EXPERIMENT : TO SEPARATE THE SAND AND COMMON SALT FROM MIXTURE OF THEM BY FILTRATION . APPARATUS REQUIRED : Porcelain basin , funnel , filter paper , wire gauze , burner , test tubes… Continue Reading
Molecular Formula:-C4H10O Common Name:-Diethylether IUPAC Name:-Ethoxyethane Principle:- In the laboratory ethoxyethane is prepared by dehydrating ethanol with c.H2SO4 in the ratio of 2:1 at 140C temperature. The reaction completes in two steps: 1)Formation of ethylhydrogen sulphate at 100C CH3CH2OH +… Continue Reading
The common reactions(chemical properties) shown by chloroform are listed below. –)Air Oxidation:- When Chloroform is left on open air in presence of sunlight,it gets decomposed to Carbonyl Chloride. 2CHCL3 + O2 –Sunlight–> COCL2 + HCl -The so formed Carbonyl Chloride… Continue Reading
The Complex nitrogenous organic compounds which are essentials for growth and maintenance of life are called proteins. They are macromolecules in which large number of amino acid molecules are linked together by peptide bond (-CONH). proteins are polymer if amino… Continue Reading
Laboratory Preparation Of Chloroform Chemistry Molecular Formula:- CHCL3 IUPAC Name:- Trichloromethane Common Name:-Chloroform Principle:- Chloroform in laboratory is preapared by heating the paste of bleaching powder with Ethanol or Acetone.In this reaction/Process,the bleaching powder acts as oxidising agent,chlorinating agent and… Continue Reading
Difference between mixture and compound Mixture compound The Constituents of a mixture may be present in any ratio, The constituents of a compound are always present in a fixed ratio by mass or weight Mixture may be homogeneous or heterogeneous.… Continue Reading
Note credit : pooja bhatta Partial Pressure : The Pressure exerted by gas due to the striking of the gas molecule on the wall of the container it depends upon the number of molecule. The pressure exerted by individual gas… Continue Reading
note credit : shruti gautam Notes of chemistry Chapter 1: This law gives the relation between volume and temperature of gas at constant temperature. It states that at constant pressure the volume of given mass of gas is increased or… Continue Reading
States of matter 1.All The Gases Consists of a large number of small particles called as molecules. 2.The Gas Molecules are assumed to be identical spherical and perfectly elastic. 3.The volume Occupied By a gas molecule is negligible as compared… Continue Reading