Advertisements
Advertisements
प्रश्न
Which of the following tests/reactions is given by aldehydes as well as ketones?
विकल्प
Fehling’s test
Tollen’s test
2, 4 DNP test
Cannizzaro reaction
Advertisements
उत्तर
2, 4 DNP test
Explanation:
Fehling’s, Tollen’s and Cannizzaro reaction is shown by alcohol only.
APPEARS IN
संबंधित प्रश्न
A and B are two functional isomers of compound C3H6O.On heating with NaOH and I2, isomer B forms yellow precipitate of iodoform whereas isomer A does not form any precipitate. Write the formulae of A and B.
Predict the products of the following reactions :
Give a simple chemical test to distinguish between the following pair of compounds :
CH3CH2CHO and CH3CH2COCH3
Out of CH3CH2 – CO – CH2 – CH3 and CH3CH2 – CH2 – CO – CH3, which gives iodoform test?
Give a simple chemical test to distinguish between the following pair of compounds:
Benzaldehyde and Acetophenone
Which of the following compounds will give butanone on oxidation with alkaline \[\ce{KMnO4}\] solution?
Which of the following compounds gives a positive Tollen's test but negative Fehling's test?
Which among the above compound/s does/do not form Silver mirror when treated with Tollen's reagent?
An organic compound neither reacts with neutral ferric chloride solution nor with Fehling solution. It however, reacts with Grignard reagent and gives positive iodoform test. The compound is:
The reagent that can be used to distinguish acetophenone and benzophenone is ______.
