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Carbamide (\(CH_3N_2O\)) is widely regarded as the first organic compound synthesised from inorganic chemicals.
Phenolphthalein solution is pink, whereas methyl orange solution is blue in colour before testing with any solutions.
Organic compounds have a complex structure and a high molecular weight.
Each member of the homologous series differs from the previous or succeeding member by two methylene group (\(–CH_2\))
  
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