Benzene is a good solvent for__________________?

Related Mcqs:

1. In benzene sulphonic acid the sulphonic group is attached with benzene ring through ___________________?

   A. Hydrogen
   B. Oxygen
   C. Sulphur
   D. OH

2. Linds method is employed for__________________?

   A. Separation of gases
   B. Expansion of gases
   C. Compression of gases
   D. Liquefaction of gases

3. How many moles of H2 are added up when benzene is heated with hydrogen in the presence of platinum ?

   A. Two
   B. Three
   C. Four
   D. Six

4. The resonance energy of benzene is__________________?

   A. 150.5 kJ/mol
   B. 250.5 kJ/mol
   C. 150.5 Cal/mol
   D. 250.5 Cal/mol

5. What catalyst is employed when benzene is prepared from acetylene at 70°C?

   A. Cr2O3 + A2O3 + SiO2
   B. Raney nickel
   C. Organo-nickel
   D. Ni 250 – 300°C

6. Which one of the following statement is not correct about benzene ?

   A. On hydrogenation 208 KJ/mole is liberated
   B. C-H bond length in benzene is 1.09 A?
   C. Molecular mass of benzene is 78.108
   D. Resonance energy of benzene is 150.5 K Cal/mole

7. Replacement of hydrogen of benzene by alkyl group in the presence of alkyl halide & aluminum chloride is known as__________________?

   A. Dows process
   B. Friedel & Craft acylation
   C. Friedel & Craft alkylation
   D. Clemmenson reduction

8. Aniline is a derivative of benzene which contains__________________?

   A. Imino group
   B. Amino group
   C. Amide group
   D. Nitro group

9. Benzene does not undergo___________________?

   A. Substitution reaction
   B. Addition reaction
   C. Polymerization reactions
   D. Oxidation reactions

10. Benzene gives mainly_________?

    A. Addition reaction
    B. Substitution reactions
    C. Halogenation
    D. All of these

    Submitted by: Muzaffar