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Lab Preparation

Preparation of Chloroform from Acetone
Chemistry

Preparation 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,…
Preparation of Diazonium Salt
Chemistry

Preparation 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.)…
Laboratory Preparation of Methylamine
Chemistry

Laboratory 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…
Laboratory Preparation of Phosphorus Acid
Chemistry

Laboratory 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…
Lab preparation of Ammonia
Chemistry

Lab 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…
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