Which of the following compounds would undergo aldol condensation, which the Cannizzaro reaction and which neither? Write the structures of the expected products of aldol condensation and Cannizzaro reaction:
i. Methanal ii. 2-Methylpentanal
iii. Benzaldehyde iv. Benzophenone
v. Cyclohexanone vi. 1-Phenylpropanone
vii. Phenylacetaldehyde viii. Butan-1-ol
ix. 2,2-Dimethylbutanal