The alcohol which gives a red color with the Victor Meyer test is:

Describe the reactions of alcohols with $(a)$ $HX$ and Lucas test,$(b)$ $PX_3$,and $(c)$ dehydration reactions.

The reaction sequence is as follows:
$2\text{-methylcyclohexanol}$ $\xrightarrow{H^+, \Delta} (A)$ $\xrightarrow{\text{cold dil. } KMnO_4} (B)$ $\xrightarrow{CrO_3} (C)$
Identify the product $(C)$.

The strongest acid among the following is:

Ethylene may be obtained by dehydration of which of the following with concentrated $H_2SO_4$ at $160-170 \ ^oC$?

Oxidation of ethanol by chromic acid forms