On heating aldehydes with Fehlings solution we get a precipitate whose colour is_________________?

A. pink
B. black
C. yellow
D. brick red

Related Mcqs:

On heating aldehydes with Fehlings solution we get a precipitate whose colour is_________________?
A. pink
B. black
C. yellow
D. brick red
Which one of the following gives white precipitate with aqueous solution of BaCl2?
A. NaHCO3
B. NaNO3
C. Na2CO3
D. Na2CrO4
Fehling solution react with HCHO to form precipitate of _____________?
A. White colour
B. Yellow colour
C. Red colour
D. Blue colour
Submitted by: Aamir khan Hullio
Which of the following aldehydes shows rapid reaction with sodium nitroprusside ?
A. formaldehyde
B. accetaldehyde
C. benzaldehyde
D. acetone
Which of the following reagents will react with both aldehydes and ketones ?
A. Grignard reagent
B. Tollens reagent
C. Fehlings reagent
D. Benedicts reagent
Aldehydes and ketones both, show the type of Isomerism is __________?
A. chain Isomerism
B. Functional Group Isomerism
C. Metamerism
D. Position Isomerism
Submitted by: Aamir khan Hullio
Ketones and Aldehydes are differentiate by using ______________?
A. Fehling solution
B. Bendict solution
C. Silver Mirror test
D. Nitroprusside test
Submitted by: Safeullah Bullo
Ketones and aldehydes can be distinguished using ____________?
A. Bendict solution
B. Fehling solution
C. Tollens reagent
D. None of These
Submitted by: Safeullah Bullo
In Aldehydes and Ketones, carbon of carbonyl group is ____________?
A. sp³ hybridised
B. sp² hybridised
C. sp hybridised
D. Unhybridised
Submitted by: Aamir khan Hullio
58.5g of of NaCl per 1 dm3 of solution of NaCl in water the concentration of solution will be___________________?
A. 0.1 M
B. 1 m
C. 1 M
D. 0.1 N