Advertisements
Advertisements
प्रश्न
Which one of the following undergoes reaction with 50% sodium hydroxide solution to give the corresponding alcohol and acid.
पर्याय
Phenylmethanal
ethanal
ethanol
methanol
Advertisements
उत्तर
Phenylmethanal
APPEARS IN
संबंधित प्रश्न
Answer in brief.
Observe the following equation of reaction of Tollens' reagent with aldehyde. How do we know that a redox reaction has taken place? Explain.
\[\ce{R-CHO + 2Ag(NH_{3})^{+}_{2} + OH^{-}->[\triangle] R-CO{O}^{-} + 2Ag↓ + 4NH3 + 2H2O}\]
Answer in brief.
What is the action of hydrazine on cyclopentanone in presence of KOH in ethylene glycol?
Ethyl methyl ketone can be reduced to n-butane by which of the following reactions?
Which of the following carbonyl compounds does NOT undergo aldol condensation?
\[\ce{CH3Br ->[KNC] (A) ->[H3O^+] (B) ->[PCl5] (C)}\] product (C) is:
Identify X and Y.
\[\ce{CH3COCH2CH2COOC2H5 ->[CH3MgBr] X ->[H3O^+] Y}\]
How will you prepare acetamide from methyl cyanide?
Which one of the following substituents at para-position is most effective in stabilizing the phenoxide 
ion?
How will you prepare acetic anhydride from acetic acid.
Which from following tests confirms presence of aldehydic group in glucose?
