Give the structure and uses of (i) Formaldehyde (ii) Paraldehyde (iii) Chloral hydrate (iv) Vaniline (v) Cinnamaldehyde (vi) Hexamine
[6 marks]How does structure effect the basicity of amines?
[5 marks]How will you separate 1˚, 2 ˚ and 3˚ amines by Hinsburg method? Give equations also.
[5 marks]How would you get (1) Benzoic acid from toluene (2) Benzyl alcohol from benzoic acid (3) Benzene from benzoic acid.
[6 marks]Give the general methods for the preparation of aromatic amines.
[5 marks]Explain mechanism of (i) Cannizaro reaction (ii) Perkin condensation.
[5 marks]Discuss classification of alcohols. What happens when they are dehydrogenated catalytically?
[6 marks]Explain Aldol and Crossed aldol condensation.
[5 marks]Give the methods of preparation of carbonyl compounds.
[5 marks]Discuss SN1 and SN2 reaction.
[6 marks]Define saytzeff’s rule with one example.
[5 marks]Write down the mechanism of Wurtz reaction.
[5 marks]Give the mechanism of Eand Ereaction.
[6 marks]Describe two methods of preparation and two chemical properties of alcohols.
[5 marks]Explain diels-alder reaction. Q. 6 (a) Give methods for the preparation of Alkanes.
[6 marks]Differentiate markownikoff’s and anti- markownikoff’s rules with suitable examples.
[5 marks]Note on hybridization in alkanes.
[5 marks]Give the structure and IUPAC name of (i) Formic acid (ii) Acetone (iii) Acetylene (iv) Ethylamine (v) Dimethylether (vi) Acetaldehyde.
[6 marks]Explain classification of organic compounds with example.
[5 marks]Give in detail on structural isomerisms in organic compounds.
[5 marks]