Which artificial sweetener contains chlorine,tastes like sucrose,and is stable at cooking temperatures?

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

List-$I$	List-$II$
$A$. Saccharin	$I$. High potency sweetener
$B$. Aspartame	$II$. First artificial sweetening agent
$C$. Alitame	$III$. Stable at cooking temperature
$D$. Sucralose	$IV$. Unstable at cooking temperature

Choose the correct answer from the options given below:

Which one of the following is an artificial sweetening agent?

Which of the following pairs is not correctly matched?

Which of the following statements are correct?
$I$. Binding of inhibitor at allosteric site changes the shape of the active site.
$II$. Shape of the receptor does not change after attachment of chemical messenger to it.
$III$. $A$ chemical messenger gives message to the cell by entering it.
$IV$. Erythromycin is an example of bacteriostatic antibiotic.

Which of the following is a bactericidal antibiotic?