Lab Activity: Fehling's and Tollen's Tests
Lab Activity: Fehling's and Tollen's Tests: Overview
This topic covers concepts, such as, Apparatus Required for Fehling's and Tollen's Test, Principle of Fehling's and Tollen's Test and Precautions Involved in Fehling's and Tollen's Test etc.
Important Questions on Lab Activity: Fehling's and Tollen's Tests
The compounds which give positive Fehling's test are:
Choose the CORRECT answer from the options given below:
How many of the following will give a positive tollen's test?
1. Acetone.
2. Formaldehyde
3. Formic acid
4. Acetic acid
5.Benzaldehyde
From the compounds given below, number of compounds which give positive Fehling's test is
Benzaldehyde, Acetaldehyde, Acetone, Acetophenone,Methanal, 4-nitrobenzaldehyde, cyclohexane carbaldehyde.
How many of the below compounds give Fehling solution test?
Which of the following precautions is NOT necessary when performing Tollen's test?
Which of the following statements is true regarding Tollen's test?
Which of the following precautions is necessary when performing Fehling's test?
In Fehling's test, the blue solution changes to a brick-red precipitate in the presence of reducing sugars due to the formation of:
Which test is used to detect the presence of reducing sugars in a solution?
