Tests of Alcohols

Among the following the one that gives positive iodoform test depend upon reaction with  $I_2$ and NaOH is –

From amongst the following alcohols the one that would react fastest with concentrated HCl and anhydrous ZnCl₂ , is

The alcohol that produces turbidity immediately with Lucas reagent at room temperature is

Which of the following reacts fastest with a mixture of anhydrous $\mathrm{Z}\mathrm{n}{\mathrm{Cl}}_2$ and concentrated $\mathrm{HCl}$?

Match the following

${\mathrm{C}}_6{\mathrm{H}}_{10}{\mathrm{O}}_3$ (Keto ester) $\left(\mathrm{A}\right)\underset{∆}{\overset{\mathrm{NaOH}+{\mathrm{I}}_2}{\to }}\mathrm{Yellow} \mathrm{precipitate}$$+\left(\mathrm{B}\right)\stackrel{{\mathrm{H}}^{\oplus }}{⟶}\left(\mathrm{C}\right)\underset{-{\mathrm{CO}}_2}{\overset{∆}{\to }}{\mathrm{CH}}_3\mathrm{COOH}.$ (A) and (B) are:

By which of the following tests,  $1°, 2°$ and $3°$ alcohols can be distinguished?

Select the incorrect statements from the following:

Select the incorrect order

When Lucas reagent is made to react with an alcohol, which among the following will react the fastest and with which mechanism?

Cloudiness that appear during Lucas test of alcohols is due to the formation of:

Alcohol which will be most reactive for reaction with concentrated $\mathrm{HCl}$ and anhydrous ${\mathrm{ZnCl}}_2,$ is:

Which test will be negative for acetaldehyde?

What is $\mathrm{X}$ in the following reaction?

$\underset{\mathrm{t}-\mathrm{butylalcohol}}{\begin{array}{l} {\mathrm{CH}}_3\\ {\mathrm{H}}_3\mathrm{C}-\underset{|}{\stackrel{|}{\mathrm{C}}}-\mathrm{OH}\\ \mathrm{ } {\mathrm{CH}}_3\end{array}}\underset{}{\stackrel{\mathrm{X}}{\to }}\underset{\mathrm{t}-\mathrm{butylchloride}}{\begin{array}{l} {\mathrm{CH}}_3\\ {\mathrm{H}}_3\mathrm{C}-\underset{|}{\stackrel{|}{\mathrm{C}}}-\mathrm{Cl}\\ {\mathrm{CH}}_3\end{array}}$.

Which of the following will not form iodoform with ${\text{I}}_{\text{2}}\text{/}\stackrel{-}{\text{O}}\text{H}$ ?

A and B are

Which of the following alcohol(s) don't/does not give white turbidity on treatment with conc. $\mathrm{H}\mathrm{C}\mathrm{l}/\mathrm{Z}\mathrm{n}\mathrm{C}{\mathrm{l}}_2$ even on heating?

Three alcohols
$\left(\mathrm{i}\right)$ $\mathrm{C}{\mathrm{H}}_3\mathrm{C}{\mathrm{H}}_2\mathrm{C}{\mathrm{H}}_2\mathrm{O}\mathrm{H},$
$\left(\mathrm{i}\mathrm{i}\right)$ $\mathrm{C}{\mathrm{H}}_3-\mathrm{C}\mathrm{H}\mathrm{O}\mathrm{H}-\mathrm{C}{\mathrm{H}}_3$ and
$\left(\mathrm{i}\mathrm{i}\mathrm{i}\right)$ $\mathrm{C}{\mathrm{H}}_3-\mathrm{C}\left(\mathrm{C}{\mathrm{H}}_3\right)\left(\mathrm{O}\mathrm{H}\right)-\mathrm{C}{\mathrm{H}}_3$
were treated seperately with Lucas reagent (Conc. $\mathrm{H}\mathrm{C}\mathrm{l}+\mathrm{Z}\mathrm{n}\mathrm{C}{\mathrm{l}}_2).$ What results do you expect at room temperature

The compound which reacts fastest with Lucas reagent at room temperature is