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

Related Mcqs:

Ketones are comparatively less reactive than aldehdye. It is due to_______________?

A. alkyl groups are electron donating B. steric hindrance C. Both A and B D. none...

Which of the following is not a use of formaldehyde ?

A. in silvery mirror B. in making medicine urotropine C. in making throat lozenges D. in making acetic acid...

Which of the following is not a use of acetaldehyde ?

A. formation of phenolic resins B. formation of mirror C. antiseptic inhalant D. formation of throat lozenges...

Formalin is ___________ solution of formaldehyde in water?

A. 10% B. 20% C. 40% D. 60%...

Which of the following reactions may be assoclated with aldehyde and ketone ?

A. nucleophile addition B. polymerization C. oxidation D. all of the above...