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Laboratory method of chloroform preparation
Ethanol (ethyl alcohol) or propanone (acetone) when treated with bleaching powder gives chloroform. This reaction is known as haloform reaction. From ethanol The reaction occurs as the bleaching powder reacts with water giving chlorine and calcium hydroxide as: Second is chlorina..
Ethanol (ethyl alcohol) or propanone (acetone) when treated with bleaching powder gives chloroform. This reaction is known as haloform reaction. From ethanol The reaction occurs as the bleaching powder reacts with water giving chlorine and calcium hydroxide as: Second is chlorina..Chloroform
Preparation - It is prepared by the following method..
Pure chloroform
It is prepared by heating chloral hydrate with concentrated solution of caustic soda...
It is prepared by heating chloral hydrate with concentrated solution of caustic soda...Chemical properties of chloroform
The important chemical properties of chloroform ar..
Reduction
On reduction with moist iron filings, CCl 4 gives chloroform...
On reduction with moist iron filings, CCl 4 gives chloroform...By chlorination of methane
On an industrial scale, chloroform can be prepared by chlorination of methane at 675 K...
On an industrial scale, chloroform can be prepared by chlorination of methane at 675 K...Oxidation
In the presence of air or light chloroform is slowly oxidized into a poisonous compound phosgene (carbonyl chloride)...
In the presence of air or light chloroform is slowly oxidized into a poisonous compound phosgene (carbonyl chloride)...Reduction
Chloroform gets reduced with zinc and hydrochloric acid to form methylene chloride. If the reduction is carried with zinc dust and water, methane is obtained...
Chloroform gets reduced with zinc and hydrochloric acid to form methylene chloride. If the reduction is carried with zinc dust and water, methane is obtained...Hydrolysis
Chloroform gives potassium formate on warming with concentrated aqueous or alcoholic potassium hydroxide...
Chloroform gives potassium formate on warming with concentrated aqueous or alcoholic potassium hydroxide...Reaction with phenol
Chloroform reacts with phenol in sodium hydroxide at 340 K to give salicylaldehyde...
Chloroform reacts with phenol in sodium hydroxide at 340 K to give salicylaldehyde...See what our Users say :
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