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Showing posts with label HALOALKANE:. Show all posts
Showing posts with label HALOALKANE:. Show all posts
Thursday, February 6, 2020

Chlorination of ethane to ethyl chloride is more practicable than chlorination of n-Pentane to 1-Chloropentanc. Why ?

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It is because.monochlorinauon of ethane. gives only  ethyl chloride whereas  monochlorination of pentane gives three isomeric chlor...
Tuesday, February 4, 2020

What is British Anti Lewsite (BAL) ?

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British Anti Lewsite (BAL) is a antidote of Lewsite developed by Britain in world war (II). The poisonous action of Lewsite may be c...

What is Lewsite gas ?

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Lewsite ( 2-Chlorovinyldichloroarsine) is a Chlorine and arsenic containing organic compound. It is four time powerful poisonous gas than...

After the use of Pyrene (a fire extinguisher), the room should be ventilated.why?.

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After the use of Pyrene (a fire extinguisher), the room should be ventilated because pyrene reacrs with water vapours at high temper...
Tuesday, January 28, 2020

What is a haloform reaction?

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The oxidative cleavage of Methyl ketones as well as acetaldehyde and 2° terminal alcohol into into a carboxylate anion and a trihalo...

What is the chemical formula of substances which gives a positive iodoform test?

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The ketones containing terminal -COCH3 group generally gives positives Iodoform test. For example  butan-2-one,   Pentan-2-one, Acetone et...
Monday, January 27, 2020

What is Chloretone ?

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The Chemical (IUPAC) name of Chloretone is 1,1,1-trichloropropane-2-ol which is formed by reaction of chloroform and acetone in the pre...

What is Phosgene gas ?

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Phosgene is a chlorine containing highly poisonous  gas, which formed by oxidation of chloroform in the presence of oxygen and sunlig...