Question $2$

A feed stream containing $10wt\%$ acetone and the balance water enters column A as shown in Figure Q$2$ below. $($Note: MIBK $=$ methyl isobutyl ketone$)$

Based on Figure $Q2$ above,

$($a$)$ Name the specific separation unit for column A and column B$.$

$(2$ marks$)$

$($b$)$ Name the specific separation process involved for column A and column B$.$

$(2$ marks$)$

$($c$)$ Describe the process that occur in column A based on the input and output materials in that column.

$(2$ marks$)$

$($d$)$ State the separating agent for process in column A and column B$.$

$(2$ marks$)$

$($e$)$ What is the output at the bottom product of column B$?$

$(2$ marks$)$