Which one of the following molecules does not form alcohol when reacts with Grignard reagent ?

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 one of the following reactants will be required to form straight chain alcohol by using Grignard reagent________________?

   A. formaldehyde B. ketone C. ethylene epoxide D. both A & C...

3. Hydrocarbon is formed when Grignard reagent is treated with___________?

   A. H2O B. CH3OH C. Both a and b D. None of the above Submitted by: Muhammad Ali Kunbhar...

4. Grignard reagent gives carboxylic acid with____________?

   A. CO2 B. CH3CHO C. COC2 D. HCN Submitted by: Muhammad Ali Kunbhar...

5. On oxidation, an alcohol gives an aldehyde having same number of carbon atoms as in alcohol, the alcohol is____

   A. Primary Alcohol B. Secondary Alcohol C. Tertiary alcohol D. None of These Submitted by: Aamir khan Hullio...

6. When alcohol reacts with phosphorous halides it geive____________________?

   A. alkyl halides B. alkyl amine C. alkanes D. alkynes...

7. A process in which large molecules are broken up into into smaller molecules is called as_____.

   A. Reforming B. Cracking C. Refining D. Isomerization Submitted by: Aamir khan Hullio...

8. Which of the following compounds will react with Tollens reagent ?

   A. CH3-CHO B. CH3-CH-CH3 C. CH3-COOH D. CH3-CO-CH2-CH3...

9. Identify the Lucas reagent among the following

   A.  Conc. HCl & Anhydrous ZnCl2     B.  Dil. HCl & hydrated ZnCl2 C.  Conc. HNO3 & Anhydrous ZnCl2 D. Conc. HNO3 & Anhydrous MgCl2 Submitted by: Aamir khan Hullio...

10. Ethylene epoxide treated with Grignards reagent followed by acid hydrolysis yield __________________?

    A. primary alcohol B. secondary alcohol C. tertiary alcohol D. dihydric alcohol...