Out of Alkane, Alkene & Alkyne, which one is more acidic?

Related Mcqs:

1. Which alcohol will undergo elimination reaction to give alkene in the presence of acidic potassium dichromate ?

   A. Primary alcohol
   B. Secondary alcohol
   C. Tertiary alcohol
   D. All of above

2. General formula of alkyne is______________?

   A. CnH2n + 2
   B. CnH2n – 2
   C. CnH2n
   D. CnH2n + 2

3. When one hydrogen atom of alkane is removed then it is called________________?

   A. alkene
   B. alkyl
   C. aldehyde
   D. saturated hydrocarbon

4. Order of ease of halogenation in alkane is________________?

   A. I2>Cl2>Br2>F2
   B. F2>Cl2>I2>Br2
   C. F2>Cl2>Br2>I2
   D. Cl2>F2>Br2>I2

5. Acidic amino acids have________________?

   A. 2 amino groups and 1 carboxylic group
   B. 1 amino and 1 carboxylic groups
   C. 2 carboxylic groups and 1 amino group
   D. 2 amino and 2 carboxylic groups

6. Which one of following amino acid is neither acidic nor a basic in nature ?

   A. Lysine
   B. Histidine
   C. Proline
   D. Glutamic acid

7. Which one of the following is most acidic?

   A. Phenol
   B. P-nitrophenol
   C. O-nitrophenol
   D. M-nitrophenol

   Submitted by: Muhammad Ali Kunbhar

8. Which of the following is more acidic in nature?

   A. Benzene
   B. Phenol
   C. p-nitrobenzene
   D. Cresol

   Submitted by: Aamir khan Hullio

9. Which of the following is more acidic in nature?

   A. Benzene
   B. Phenol
   C. Cresol
   D. Aniline

   Submitted by: Aamir khan Hullio

10. The molecules of CO2 in dry ice form__________________?

    A. Ionic crystal
    B. Covalent crystal
    C. Molecular crystal
    D. Any type of crystal