Which of the following will be acidic_____________?

Related Mcqs:

1. When benzene is substituted by halogens only which one of the following halogens only which one of the following halogens is given the number one position in the ring while writing the name of compound ?

   A. Bromine
   B. Chlorine
   C. Fluorine
   D. Iodine

2. Which of the following is the most reactive_________________?

   A. ethane
   B. ethyne
   C. ethene
   D. benzene

3. Which of the following ion formation is always exothermic ?

   A. Uni-negative
   B. Uni-positive
   C. Di-negative
   D. Di-positive

4. Which of the following have their outer most shell complete in atomic form ?

   A. Noble gases
   B. Alkali metals
   C. Coinage metals
   D. Gun metals

5. In which of the following pairs are elements belonging to the same group ?

   A. Boron & Beryllium
   B. Nitrogen & Phosphorous
   C. Magnesium & Aluminium
   D. Gallium & Helium

6. 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

7. Which of the following statements is false about transition metals?

   A. They form complexes
   B. They show variable valency
   C. All transition metal compounds are paramagnetic
   D. They form coloured ions

   Submitted by: Muhammad Ali Kunbhar

8. Which one of the following is caustic potash?

   A. NaOH
   B. KOH
   C. NaCl
   D. NaBH4

   Submitted by: Muhammad Ali Kunbhar

9. Which of the following shows electrical conduction_____?

   A. Potassium
   B. Graphite
   C. Diamond
   D. Sodium

   Submitted by: Muhammad Ali Kunbhar

10. Which of the following is a soft Coal?

    A. Peat
    B. Lignite
    C. Bituminous
    D. Anthracite

    Submitted by: Aamir khan Hullio