Conjugated base of a weak acid is_________________?

Related Mcqs:

1. Phosphoric acid is a weak acid and its basicity is____________________?

   A. 1
   B. 3
   C. zero
   D. 2

2. Solution having the property of a very little change in pH on adding a small amount of strong acid or base is called________________?

   A. buffer solution
   B. normal solution
   C. standard solution
   D. neutral solution

3. An acid-Base Reaction is always a/an __________?

   A. Endothermic
   B. Exothermic
   C. Fission
   D. Fusion

   Submitted by: Aamir khan Hullio

4. Acid present in acid rain may be_________________?

   A. H2SO4
   B. HNO3
   C. both A and B
   D. none of the above

5. Acid present in acid rain may be__________________?

   A. H2SO4
   B. HNO3
   C. both A and B
   D. none

6. The common thing in phthalic acid and oxalic acid is that both are_________________?

   A. Aromatic
   B. Dicarboxylic
   C. Hydrocarbons
   D. Strong acids

7. Phosphorous acid upon thermal decomposition yields phosphoric acid and____________________?

   A. Phosphine
   B. Phosphorus
   C. Water
   D. Phosphorus pentoxide

8. When sulphuric acid is treated with ethanol sulphuric acid behaves like________________?

   A. an acid
   B. a dehydrating agent
   C. an oxidizing agent
   D. as sulphonating agent

9. The nitrogenous base different in RNA as compared to DNA is_________________?

   A. Cytosine
   B. Thymine
   C. Adenine
   D. Guanine

10. Treating phenol with formaldehyde in the presence of dilute base forms Bakelite. The process involved is_________________?

    A. oxidation
    B. elimination
    C. condensation polymerization
    D. additional polymertization