Organic Chemistry

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  1. 2. 10-15% pure alcohol is called _______
  2. 9. A dichloride compound is also commonly called ______ Chloride
  3. 10. Ethyne with rotten egg smelling gas forms _________
  4. 12. CFC’s are also called ______
  5. 14. Acids form salts with alkalies which are similar to a compound G.But unlike G they react with bicarbonates to evolve CO2.Write the organic compound G
  6. 16. Acetone first reacts with magnesium in the presence of an organic solvent S and then upon hydrolysis it forms pinnacol.Write common name of S
  7. 18. CHCl3 + O2 in presence of sunlight gives an organic compound.Write that compound
  8. 19. cyclohexanone reacts with NH2OH to form a compound which on reaction with H3PO4 forms the monomer unit which on polymerisation forms a polymer D.write name of D(without hyphen)
  9. 20. Number of nitro substituted compounds formed when neo pentane reacts with nitric acid in presence of heat
  10. 21. number of hydrogen in major product formed when 9-BBN reacts with propyne
  11. 22. Structure(Eg:Linear) of intermediate formed in esterification of Aliphatic Acid
  12. 23. Glycol reacts with a cyclohexanone which has CH3CHO as a substituent at 2nd Carbon w.r.t double bond O to form X Which is commonly also commonly called __________
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  1. 1. Colour formed when glucose reacts with phenyl hydrazine
  2. 3. Since some sweet smelling halogens have low boiling point they are in general also called ________ Halogens (Hint:Characteristic word for low B.Pt)
  3. 4. Aromatic Acids undergo EAS but not ______ reaction as the lewis acid used gets bonded to carboxyl group
  4. 5. the catalyst used for polymerisation of HDPE
  5. 6. Rectified spirit is also called _______ Mixture
  6. 7. If number of oxygen molecules in para per iodic acid is y.write y+1
  7. 8. Number of hyper conjugate resonance structures of 1methyl benzene
  8. 11. Number of moles of HCl lost when excess of benzene reacts with with trichloromethane in presence of anhydrous Aluminium chloride is x.Write [3x^2/8],[.] is GIF
  9. 13. Polymer of D-glucose used for alcohol product
  10. 15. Pyridine and chromic anhydride in 2:1 ratio is called ________ reagent
  11. 17. ________reacts with anhydrous acids(HX)to form a trans halo hydrin