What is the purpose of a 2.4 DNP test?
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Answer / priti.rannot
To confirm the presence of Carbonyl carbon in a compound.
Compounds containing carbonyl carbon(s) gives orange,
yellow or red precipitate when shaken with a solution of 2,4
DNP in ethanol containing few drops of conc. H2SO4.
| Is This Answer Correct ? | 21 Yes | 1 No |
Answer / jaydeep bijlani
Addition compounds of aldehydes and ketones with 2.4 DNP
are crystalline solids and have sharp melting point .
hence they are used for identification of aldehydes and
ketones.
| Is This Answer Correct ? | 7 Yes | 1 No |
Answer / o.godhalakshmi
to know the presence of carbonyl compounds
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / teja
Identification test for presence of carbonyl carbon
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / ch.siva prasad
to seperate carbonyl compounds from non carbonyl
compounds.this is used seperation text.
| Is This Answer Correct ? | 3 Yes | 2 No |
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Organic Chemistry 
