हिंदी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Predict the products formed when cyclohexanecarbaldehyde reacts with the following reagents. Semicarbazide and weak acid

Advertisements
Advertisements

प्रश्न

Predict the products formed when cyclohexanecarbaldehyde reacts with the following reagents.

Semicarbazide and weak acid

रासायनिक समीकरण/संरचनाएँ
Advertisements

उत्तर

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 8: Aldehydes, Ketones and Carboxylic Acids - Exercises [पृष्ठ २५६]

APPEARS IN

एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
अध्याय 8 Aldehydes, Ketones and Carboxylic Acids
Exercises | Q 8.6 (iii) | पृष्ठ २५६

संबंधित प्रश्न

Arrange the following compound in increasing order of its reactivity in nucleophilic addition reactions.

Ethanal, Propanal, Propanone, Butanone.

Hint: Consider steric effect and electronic effect.


Predict the product of the following reaction:

\[\begin{array}{cc}
\phantom{..............}\ce{O}\\
\phantom{..............}||\\
\ce{R - CH = CH - CHO + NH2 - C - NH - NH2 ->[H+]}\end{array}\]


What is meant by the following term? Give an example of the reaction in the following case.

Oxime


What is meant by the following term? Give an example of the reaction in the following case.

Imine


Predict the products formed when cyclohexanecarbaldehyde reacts with the following reagents.

PhMgBr and then H3O+


Give plausible explanation for the following:

There are two −NH2 groups in semicarbazide. However, only one is involved in the formation of semicarbazones.


Complete the synthesis by giving missing starting material, reagent or product.


Write balanced chemical equations for action of ammonia on - acetaldehyde


What is the action of the following reagents on ethanoic acid?

1) `LiAlH_4"/"H_3O^+`

2) `PCl_3 , "heat"`

3) `P_2O_5, "heat"`


Write the structure of Phenylmethanamine.


How will you convert benzoic acid to m-bromobenzoic acid?


Which of the following is the correct representation for intermediate of nucleophilic addition reaction to the given carbonyl compound (A):

(i)  

(ii)  

(iii)  

(iv) 


A Idol condensation will not be observed in


Paraldehyde is formed as a result of polymerisation:-


In the following reaction

\[\ce{Carbonyl compound + MeOH <=>[HCl] acetal}\]

Rate of the reaction is the highest for ______.


Draw structures of the given derivatives.

The ethylene ketal of hexan-3-one


Why dissociation of HCN is suppressed by the addition of HCL?


Draw the structure of the following derivative.

Acetaldehydedimethylacetal


Draw structure of the following derivative.

The ethylene ketal of hexan-3-one 


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×