Advertisements
Advertisements
Question
Which of the following tests/reactions is given by aldehydes as well as ketones?
Options
Fehling’s test
Tollen’s test
2, 4 DNP test
Cannizzaro reaction
Advertisements
Solution
2, 4 DNP test
Explanation:
Fehling’s, Tollen’s and Cannizzaro reaction is shown by alcohol only.
APPEARS IN
RELATED QUESTIONS
Complete the synthesis by giving missing starting material, reagent or product.
Oxidation of ketones involves carbon-carbon bond cleavage. Name the products formed on oxidation of 2, 5-dimethylhexan-3-one.
Acetone and acetaldehyde are differentiated by
Fehilng's test is positive for
Ammonical silver nitrate solution is called
What is the composition of Fehling's reagent?
The major products formed in the following reaction sequence A and B are:
The correct set of products obtained in the following reactions:
- \[\ce{RCN ->[reduction]}\]
- \[\ce{RCN ->[(i) CH3MgBr][(ii) H2O]}\]
- \[\ce{RNC ->[hydrolysis]}\]
- \[\ce{RNH2 ->[HNO2]}\]
In Tollen's test for aldehyde, the overall number of electrons(s) transferred to the Tollen's reagent formula \[\ce{[Ag(NH3)2]+}\] per aldehyde group to form silver mirror is ______. (Round off to the nearest integer)
The reagent that can be used to distinguish acetophenone and benzophenone is ______.
