Advertisements
Advertisements
Question
Addition of sodium bisulphite to ethanol is ____________ type of reaction.
Options
electrophilic addition
electrophilic substitution
nucleophilic addition
nucleophilic substitution
Advertisements
Solution
Addition of sodium bisulphite to ethanol is nucleophilic addition type of reaction.
APPEARS IN
RELATED QUESTIONS
Write a note on Stephen reaction.
Write reaction showing aldol condensation of cyclohexanone.
Benzaldehyde gives all tests positive EXCEPT ____________.
ln which of the following reactions, both oxidised and reduced forms of the same compound are obtained?
Acetone reacts with iodine (I2) to form iodoform, in the presence of ____________.
Which of the following compounds does NOT undergo aldol condensation?
An aldehyde or ketone reacts with hydrogen cyanide to form corresponding cyanohydrin derivatives. This reaction is an example of ____________.
The first oxidation product of secondary alcohols is ____________.
Which among the following compounds does NOT undergo aldol condensation?
Which of the following reagents is used to avoid further oxidation of aldehydes?
Identify the product formed in the reaction.
In which case, chiral carbon is not generated by reaction with HCN.
Identify A, B, C and D.
\[\ce{ethanoic acid ->[SOCl2] A ->[Pd/BaSO4] B ->[NaOH] C ->[][\Delta] D}\]
How is the following conversion effected Hex-3-yne into hexan-3-one?
How will you prepare acetophenone from acetyl chloride?
How will you prepare ethane from sodium acetate?
How will you prepare malachite green from benzaldehyde?
How will you prepare cinnamic acid from benzaldehyde?
Which of the following compounds is most reactive towards nucleophilic addition reactions?
Primary nitroalkanes are obtained in good yield by oxidising aldoximes with the help of ______.
Which of the following compound will give positive iodoform test?
In the above reaction, product (B) is:
Which of the following compounds does not undergo a haloform reaction?
Aldehydes are readily oxidised to yield carboxylic acids but ketones are inert to oxidation. Which is the most likely explanation regarding this difference in reactivity?
Write a note on Clemmensen reduction.
Identify B in the following reaction:
\[\begin{array}{cc}
\ce{O}\phantom{........}\\
||\phantom{........}\\
\ce{\underset{(Acetone)}{CH3 - C - CH3}->[CrO3] B}
\end{array}\]
Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.
How will you prepare Acetic anhydride from acetic acid.
