Hydrolysis of alkyl isocyanide yields primary amine. This hydrolysis is carried in the presence of dilute mineral acid \(\left( H _2 SO _4\right.\) or \(\left.HCl \right)\). Alkali is not used for this purpose. \(CH _3 N = C +2 H _2 O \rightarrow H ^{+} CH _3- NH _2+ HCOOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID
28297
Which of the following compound gives the smell of mustard oil:
1 Alkyl isocyanate
2 Alkyl isothiocyanate
3 Alkyl isocyanide
4 Alkyl isonitrile
Explanation:
Alkyl isothiocyanate \((RNCS)\) gives characteristic smell of mustard oil.
ALDEHYDES, KETONES AND CARBOXYLIC ACID
28298
The compound obtained by the reaction between primary amine and aldehyde is:
1 An amide
2 lmine
3 Nitrite
4 Nitro
Explanation:
Primary amine reacts with an aldehyde to form an imine. \(R - NH _2+ RCHO \rightarrow R - N = CH - R + H _2 O\) This is a condensation reaction in which a molecule of water is lost. An imin is a functional group or chemical compound containing a carbonnitrogen double bond. The nitrogen atom can be attached to a hydrogen ( \(H\) ) or an organic group \((R)\).
Hydrolysis of alkyl isocyanide yields primary amine. This hydrolysis is carried in the presence of dilute mineral acid \(\left( H _2 SO _4\right.\) or \(\left.HCl \right)\). Alkali is not used for this purpose. \(CH _3 N = C +2 H _2 O \rightarrow H ^{+} CH _3- NH _2+ HCOOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID
28297
Which of the following compound gives the smell of mustard oil:
1 Alkyl isocyanate
2 Alkyl isothiocyanate
3 Alkyl isocyanide
4 Alkyl isonitrile
Explanation:
Alkyl isothiocyanate \((RNCS)\) gives characteristic smell of mustard oil.
ALDEHYDES, KETONES AND CARBOXYLIC ACID
28298
The compound obtained by the reaction between primary amine and aldehyde is:
1 An amide
2 lmine
3 Nitrite
4 Nitro
Explanation:
Primary amine reacts with an aldehyde to form an imine. \(R - NH _2+ RCHO \rightarrow R - N = CH - R + H _2 O\) This is a condensation reaction in which a molecule of water is lost. An imin is a functional group or chemical compound containing a carbonnitrogen double bond. The nitrogen atom can be attached to a hydrogen ( \(H\) ) or an organic group \((R)\).
Hydrolysis of alkyl isocyanide yields primary amine. This hydrolysis is carried in the presence of dilute mineral acid \(\left( H _2 SO _4\right.\) or \(\left.HCl \right)\). Alkali is not used for this purpose. \(CH _3 N = C +2 H _2 O \rightarrow H ^{+} CH _3- NH _2+ HCOOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID
28297
Which of the following compound gives the smell of mustard oil:
1 Alkyl isocyanate
2 Alkyl isothiocyanate
3 Alkyl isocyanide
4 Alkyl isonitrile
Explanation:
Alkyl isothiocyanate \((RNCS)\) gives characteristic smell of mustard oil.
ALDEHYDES, KETONES AND CARBOXYLIC ACID
28298
The compound obtained by the reaction between primary amine and aldehyde is:
1 An amide
2 lmine
3 Nitrite
4 Nitro
Explanation:
Primary amine reacts with an aldehyde to form an imine. \(R - NH _2+ RCHO \rightarrow R - N = CH - R + H _2 O\) This is a condensation reaction in which a molecule of water is lost. An imin is a functional group or chemical compound containing a carbonnitrogen double bond. The nitrogen atom can be attached to a hydrogen ( \(H\) ) or an organic group \((R)\).
Hydrolysis of alkyl isocyanide yields primary amine. This hydrolysis is carried in the presence of dilute mineral acid \(\left( H _2 SO _4\right.\) or \(\left.HCl \right)\). Alkali is not used for this purpose. \(CH _3 N = C +2 H _2 O \rightarrow H ^{+} CH _3- NH _2+ HCOOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID
28297
Which of the following compound gives the smell of mustard oil:
1 Alkyl isocyanate
2 Alkyl isothiocyanate
3 Alkyl isocyanide
4 Alkyl isonitrile
Explanation:
Alkyl isothiocyanate \((RNCS)\) gives characteristic smell of mustard oil.
ALDEHYDES, KETONES AND CARBOXYLIC ACID
28298
The compound obtained by the reaction between primary amine and aldehyde is:
1 An amide
2 lmine
3 Nitrite
4 Nitro
Explanation:
Primary amine reacts with an aldehyde to form an imine. \(R - NH _2+ RCHO \rightarrow R - N = CH - R + H _2 O\) This is a condensation reaction in which a molecule of water is lost. An imin is a functional group or chemical compound containing a carbonnitrogen double bond. The nitrogen atom can be attached to a hydrogen ( \(H\) ) or an organic group \((R)\).
