What is the product formed when acetone reacts with $I_2$ in the presence of $NaOH$?

Match the List-$I$ with List-$II$.

List-$I$ (Reagents)	List-$II$ (Reaction Name)
$A$. $NH_2-NH_2, KOH$	$I$. Tollen's Test
$B$. $[Ag(NH_3)_2]OH$	$II$. Clemmensen Reduction
$C$. Aq. $CuSO_4$, Sodium Potassium tartarate, $KOH$	$III$. Wolff-Kishner Reduction
$D$. $Zn-Hg, HCl$	$IV$. Fehling's Test

Choose the correct answer from the options given below:

When acetaldehyde reacts with $PCl_{5}$,the resulting compound is

The amount (in $mol$) of bromoform $(CHBr_{3})$ produced when $1.0 \ mol$ of acetone reacts completely with $1.0 \ mol$ of bromine in the presence of aqueous $NaOH$ is $......$

Which compound is soluble in $H_2O$?

Explain the preparation of hydrocarbon compounds by the Clemmensen reduction reaction.