Write short notes on the following: (i) Vital force theory. (ii) General characteristics of organic compounds. (iii) Hybridization. (iv) Polar and non-polar bonds. (v) Hydrogen bonding. (vi) Resonance. (vii) Fractional crystallisation. (viii) Vacuum distillation. (ix) Mixed melting point. (x) Purity of an organic compound.

Write short notes on the following: (i) Vital force theory. (ii) Gen

1.	Write short notes on the following: (i) Vital force theory. (ii) General characteristics of organic compounds. (iii) Hybridization. (iv) Polar and non-polar bonds. (v) Hydrogen bonding. (vi) Resonance. (vii) Fractional crystallisation. (viii) Vacuum distillation. (ix) Mixed melting point. (x) Purity of an organic compound.
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