Ethy1 chloride on reduction in the presence of Zn/HCI produces___________________?

Related Mcqs:

1. What will be the PH of  0.01M ammonium chloride solution containing 10 mol per liter of ammonium chloride (pkb=4.76)?

   A. 5.24
   B. 6.24
   C. 7.24
   D. 8.24 

   Submitted by: Said wali shah

2. When CO2 is made to react with ethy1 magnesium iodide in dry ether followed by acid hydrolysis yields______________?

   A. Carboxylic acid
   B. Ethanoic acid
   C. Propanoic acid
   D. Butanoic acid

3. Vinylacetylene combines with HCI to form___________________?

   A. polyacetylene
   B. benzene
   C. chloroprene
   D. divinyl acetylene

4. 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

5. When two moles of ethyl chloride react with two moles of sodium in the presence of ether what will be formed ?

   A. 2 moles of ethane
   B. 1 mole of ethane
   C. 2 moles of butane
   D. 1 mole of butane

6. Vinyl acetylene combines with hydrochloric acid produces___________________?

   A. Diviny1 acetylene
   B. Ethylidine dichloride
   C. Chloroprene
   D. 1 – 3 – 3 – trichloro butane

7. Ozonolysis of benzene produces___________________?

   A. Glycol
   B. Glyoxal
   C. Vicinal diol
   D. Both B & C

8. Clemmensens reduction infolves the reduction of___________________?

   A. ketone
   B. aldehyde
   C. alkane
   D. all of the above

9. Ethanal is prepared industrially by air oxidation of ethylene using palladium chloride as catalyst and _________ as promoter?

   A. PdCl2
   B. Cu2Cl2
   C. CuCl2
   D. PbCl2

10. Ethyl chloride with nascent hydrogen produces_________________?

    A. methane
    B. ethane
    C. propane
    D. butane