Laboratory method of Preparation of Aniline
Laboratory method of preparation of aniline Principle: In the laboratory, when nitrobenzene is heated with tin and HCl, aniline is formed. The reaction of tin…
Chemistry
What are Physical properties of Aliphatic Amines?
Physical properties of Aliphatic Amines: (i) Physical state, odour: C1 ≈ C3 amines are colorless gas in normal temperature, higher amines are liquid or solid.…
What are Physical properties of Aromatic Amine?
The aromatic amines are an industrially significant class of organic compounds being extensively used in the production of compounds and intermediates for the dyestuff, rubber-processing,…
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…
Definition of Amine
Definition of amine: Amines are derivatives of ammonia (NH3) which are produced by the replacement of one or more hydrogen atoms of ammonia by alkyl…
Importance of Amines in Human Body
Amines & their derivatives play an important role in metabolism in human body. Adrenaline (20 amine) is released from nerve endings in anxiety. Amines play…
Uses of Toluene
Uses of Toluene Toluene has many uses in a lot of commercial products and industrial applications. (i) Suitable solvent for resin, dye, burnish and plastic.…
How to Measure Temperature by Thermometer?
Measure Temperature by Thermometer At first, take a clinical thermometer. Now try to understand how temperature can be determined by it. Usually, this thermometer is…
Define Unit of Time
Unit of Time The unit of time is second in all the systems of units. But the multiple unit of second (for example: minute, hour.…
Define Unit of Mass
Unit of Mass As per the international system of unit, the unit of mass is kilogram. In short form it is written as kg. The…
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