ChemistryPreparation of Chloroform from Acetone Laboratory Preparation of Chloroform from acetone: CHCl3 can be prepared in the laboratory by reaction of bleaching powder with ethanol or acetone. In this reaction,…
ChemistryPreparation of Diazonium Salt The salt having two N atom-containing cation (-N≡N↔N≡N:) in the positive part of benzene ring & inorganic mono-valet anions (Cl, Br, NO3, HSO4, BF4, etc.)…
ChemistryLaboratory Preparation of Methylamine Laboratory Preparation of methylamine Principle: Methylamine is prepared in the laboratory by the action of bromine and caustic potash on acetamide. The reaction takes place…
ChemistryLaboratory Preparation of Phosphorus Acid Phosphorus Acid (H3PO3) is prepared by the action of cold water on phosphorus (III) oxide or phosphorus (III) chloride. P2 O3 + 3H2O → 2H3PO3 PCl3…
ChemistryLab preparation of Ammonia Ammonia (NH3) is the main composite of nitrogen (N) and hydrogen (H2). It is produced by the usual decomposition of animal and vegetable bodies. The…