How many of these compounds are more acidic than phenol here.

Formic acid, Benzoic acid, Picric acid, Ethanol, Water, Ortho-nitrophenol, Ortho-cresol, para-nitrophenol, para-cresol

The degree of unsaturation in major product $\left(\mathrm{B}\right)$ will be:

(i) Number of compounds which do not react with Fehling solution are $\mathrm{x}$ ?

${\mathrm{CH}}_3\mathrm{CHO},\mathrm{Ph}-\mathrm{CHO}$, Glucose 

(ii) Tollen’s reagent can be used to distinguish between $\mathrm{y}$ number of pairs:

 and ${\mathrm{CH}}_3\mathrm{CH}{\left({\mathrm{OCH}}_3\right)}_2$,  and ${\mathrm{CH}}_3{\mathrm{COCH}}_3, {\mathrm{CH}}_3\mathrm{CHO}$ and $\mathrm{HCOOH}, {\mathrm{CH}}_3\mathrm{CHO}$ and ${\mathrm{CH}}_3{\mathrm{COCH}}_3$

[Give your answer as $\mathrm{x}+\mathrm{y}$]

How many among the following compounds will give the above result?

$i.$ Cyclohexanone
$ii.$ Acetone
$iii.$ Propionaldehyde
$iv.$Acetophenone
$v.$ Acetaldehyde
$vi.$ Benzophenone
$vii.$ Benzaldehyde

How many of the following tests will give positive result for the above compound?

$i.$Neutral  ${\mathrm{FeCl}}_3$ test

$ii.$ Fehling's test

$iii.$ $2,4-\mathrm{DNP}$ test

$iv.$ Sodium bicarbonates test

$v.$ Carbylamine test

$vi.$ Iodoform test

Among the following compounds, the number of compounds that give positive iodoform test is -----.

i) ${\mathrm{CH}}_3-\mathrm{CH}\left(\mathrm{OH}\right)-{\mathrm{CH}}_3$                         ii)  ${\mathrm{CH}}_{\mathrm{3}}\mathrm{-}\stackrel{\mathrm{O}}{\stackrel{\left|\right|}{\mathrm{C}}}-{\mathrm{CH}}_{\mathrm{3}}$                     iii) ${\mathrm{CH}}_3-{\mathrm{CH}}_2-\mathrm{CHO}$              iv) ${\mathrm{CH}}_3-{\mathrm{CH}}_2-\mathrm{OH}$

v) ${\mathrm{CH}}_{\mathrm{3}}-{\mathrm{CH}}_{\mathrm{2}}\mathrm{-}\stackrel{\mathrm{O}}{\stackrel{\left|\right|}{\mathrm{C}}}-{\mathrm{CH}}_{\mathrm{2}}-{\mathrm{CH}}_{\mathrm{3}}$            vi) ${\mathrm{CH}}_3-\mathrm{CHO}$

How many of the following compounds will undergo Cannizzaro reaction?

${\mathrm{C}}_6{\mathrm{H}}_5\mathrm{CHO}, {\mathrm{H}}_3{\mathrm{CCH}}_2\mathrm{CH}\left({\mathrm{CH}}_3\right)\mathrm{CHO}, \mathrm{HCHO}$

${\left({\mathrm{CH}}_3\right)}_3\mathrm{CCHO},{\mathrm{CH}}_3\mathrm{CHO},{\mathrm{C}}_6{\mathrm{H}}_5{\mathrm{CH}}_2\mathrm{CHO}$.