Advertisements
Advertisements
Question
What is the action of bromine in alkaline medium on
i. CH3CH2NO2
ii. 
Advertisements
Solution
(a)
(b)
APPEARS IN
RELATED QUESTIONS
The preparation of alkyl fluoride from alkyl chloride, in presence of metallic fluorides is known as ______________.
Draw the structures of major monohalo products in each of the following reactions :
Write a short note on Sandmeyer’s reaction.
\[\ce{CH3 = CH2CH3 + H - I -> CH3CH2CH2I + CH3CHICH3}\] (major). This reaction is:
Rectified spirit is a mixture of ____________.
The solution of a chemical compound reacts with AgNO3 solution to form a white precipitate of Y which dissolves in NH4OH to give a complex Z. When Z is treated with dilute HNO3, Y reappears. The chemical compound X can be:
Among the following, the most reactive towards alcoholic KOH is:
The boiling points of alcohols are higher than those of hydrocarbons of comparable masses due to ______.
The order of reactivity of alcohols with halogen acids is ______.
(A) \[\ce{CH3CH2 - CH2 - OH}\]
(B) \[\begin{array}{cc}
\phantom{}\ce{CH3CH2 - CH - OH}\\
\phantom{...}\phantom{}|\\
\phantom{......}\ce{CH3}
\end{array}\]
(C) \[\begin{array}{cc}
\phantom{........}\ce{CH3}\\
\phantom{.....}\phantom{}|\\
\phantom{}\ce{CH3CH2 - C - OH}\\
\phantom{.....}\phantom{}|\\
\phantom{........}\ce{CH3}
\end{array}\]
Which of the following alcohols will yield the corresponding alkyl chloride on reaction with concentrated HCl at room temperature?
Chlorobenzene is formed by reaction of chlorine with benzene in the presence of AlCl3. Which of the following species attacks the benzene ring in this reaction?
Alkyl halides are prepared from alcohol by treating with ______.
(i) HCl + ZnCl2
(ii) Red P + Br
(iii) H2SO4 + KI
(iv) All the above
Discuss the role of Lewis acids in the preparation of aryl bromides and chlorides in the dark.
Which of the following haloalkanes reacts with aqueous \[\ce{KOH}\] most easily? Explain giving reason.
Which of the following compounds would undergo SN1 reaction faster and why?
 |
 |
| (A) | (B) |
Predict the major product formed when HCl is added to isobutylene. Explain the mechanism involved.
Assertion: Phosphorus chlorides (tri and penta) are preferred over thionyl chloride for the preparation of alkyl chlorides from alcohols.
Reason: Phosphorus chlorides give pure alkyl halides.
The most stable free radical among the following is
The alky halide is converted into an alcohol by
Iodo form can be prepared form all except
SN1 and SN2 product are same with
Name the possible alkenes which will yield 1-chloro-1-methylcyclohexane on their reaction with HCl. Write the reactions involved.
In the given conversion the compound A is:
In Finkelstein Reaction, which reactants are used?
In the given reactions sequence, the major product 'C' is:
\[\ce{C8H10 ->[HNO3][H2SO4] A ->[Br2][\Delta] B ->[alcoholic][KOH] C}\]
The number of stereoisomers are possible for a compound of the molecular formula \[\ce{CH3 - CH = CH - CH(OH) - Me}\] is ______.
Arrange the following in increasing order of reactivity towards nitration
- p-xylene
- bromobenzene
- mesitylene
- nitrobenzene
- benzene
Choose the correct answer from the options given below:
