Predict the products formed when cyclohexanecarbaldehyde reacts w… - Vidyadip

Question

Predict the products formed when cyclohexanecarbaldehyde reacts with following reagents.
$i.\ PhMgBr$ and then $H_3O^+$
$ii.$ Tollens' reagent
$iii.$ Semicarbazide and weak acid
$iv.$ Excess ethanol and acid
$v.$ Zinc amalgam and dilute hydrochloric acid

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