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प्रश्न
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उत्तर
\[\ce{\underset{(Ethyl alcohol)}{CH3CH2OH} ->[red 'P'][Br2] \underset{(A)}{\underset{(Ethyl bromide)}{CH3 - CH2 - Br}}}\]
\[\ce{\underset{(A)}{\underset{(Ethyl bromide)}{CH3 - CH2 - Br}} ->[KCN][alc.] \underset{(B)}{\underset{(Ethyl cyanide)}{CH3 - CH2 - CN}}}\]
\[\ce{\underset{(B)}{\underset{(Ethyl cyanide)}{CH3 - CH2 - CN}} ->[LiAH4][Ether] \underset{(C)}{\underset{(Propan-1-amine)}{CH3 - CH2 - CH2 - NH2}}}\]
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संबंधित प्रश्न
Arrange the following carboxylic acids with increasing order of their acidic strength and justify your answer.
1) 
2) 
3) 
Correct order of acid strength for
- acetic acid
- fluoroacetic acid
- 4-Nitrobenzoic acid
- 4-Methyl benzoic acid is ______.
Write the structure of the product formed when carboxylic acid is heated with a dehydrating agent like P2O5
Write chemical reactions to convert –COOH group of acetic acid into the following.
CH4
Write chemical reactions to convert –COOH group of acetic acid into the following.
C2H5OH
Write chemical reactions to convert –COOH group of acetic acid into the following.
CH3COCl
Write reaction for preparation of acetophenone from benzoyl chloride.
Explain the acidic nature of carboxylic acids.
Write reactions for the action of the following reagents on p-chlorobenzaldehyde.
Ethane-1,2-diol in presence of dry HCl.
In the reaction,
\[\ce{CH3COOH ->[SOCl2] X ->[Sodium salt of carboxylic acid] Y}\].
The compound Y was found to be a mixed acid anhydride. Thus, the sodium salt of carboxylic acid used CANNOT be ____________.
Which of the following compounds reacts with ammonia to form urotropine?
In the reaction, \[\ce{C6H5COCH3 ->[{[H]}][Zn-Hg/conc. HCl] X}\], X is ______.
Which of following elements does not form amide when reacted with ammonia?
A flavouring agent found in oil of wintergreen is ______.
The reducing agent preferred to convert carboxylic acids and esters to primary alcohols is ____________.
Which among the following is the strongest acid?
The oxidation number of B in NaBH4 is ____________.
Which of the following functional groups is reduced by diborane?
Write structure of adipic acid.
Which oxide of nitrogen is obtained on heating ammonium nitrate at 250°C?
The number of bonding pairs and lone pairs of electrons present in the central atom of ammonia molecular are respectively.
Draw structures 01 conjugate bases of monochloroacetic acid and dichloroacetic acid. Which one is more stabilized by -I effect?
How sodium bicarbonate test is used to distinguish between carboxylic acid and phenol?
