Ketones are comparatively less reactive than aldehdye. It is due to_______________?

Related Mcqs:

1. Grignard reagent is reactive due to___________________?

   A. the presence of halogen atom
   B. the presence of magnesium atom
   C. the polarity of C-Mg bond
   D. all

2. Which of the following reaction is not shown by ketones ?

   A. reaction with HCN
   B. reaction with NaHSO3
   C. reaction with 2 4 dinitrophenyl hydrazine
   D. reaction with Fehling solution

3. Which of the following reaction is not shown by ketones ?

   A. reaction with HCN
   B. reaction with NaHSO3
   C. reaction with 2 4 dinitrophenyl hydrazine
   D. reaction with Fehling solution

4. Which of the following reagents will react with both aldehydes and ketones ?

   A. Grignard reagent
   B. Tollens reagent
   C. Fehlings reagent
   D. Benedicts reagent

5. Aldehydes and ketones both, show the type of Isomerism is __________?

   A. chain Isomerism
   B. Functional Group Isomerism
   C. Metamerism
   D. Position Isomerism

   Submitted by: Aamir khan Hullio

6. Ketones and Aldehydes are differentiate by using ______________?

   A. Fehling solution
   B. Bendict solution
   C. Silver Mirror test
   D. Nitroprusside test

   Submitted by: Safeullah Bullo

7. Ketones and aldehydes can be distinguished using ____________?

   A. Bendict solution
   B. Fehling solution
   C. Tollens reagent
   D. None of These

   Submitted by: Safeullah Bullo

8. In Aldehydes and Ketones, carbon of carbonyl group is ____________?

   A. sp³ hybridised
   B. sp² hybridised 
   C. sp hybridised
   D. Unhybridised

   Submitted by: Aamir khan Hullio

9. Dimethyl ketones are usually characterized through_____________?

   A. Tollen’s reagent
   B. Iodoform test
   C. Schiff’s test
   D. Benedict’s reagent

   Submitted by: Aamir khan Hullio

10. The most reactive allotropic form of phosphorus is________________?

    A. White
    B. Redox potential
    C. Black
    D. Violet