Which drug is used to reduce mental tension and induce mental calmness?

Correct statements with respect to morphine $(X)$ and Veronal $(Y)$ are:
$A$. Both $X$ and $Y$ are sleep-producing agents.
$B$. $X$ is hypnotic and $Y$ is analgesic.
$C$. $X$ is analgesic and $Y$ is hypnotic.
$D$. $X$ is non-narcotic analgesic and $Y$ is antidepressant.

Match the following items in List-$I$ with List-$II$:

List-$I$	List-$II$
$A$. Broad spectrum	$I$. Amoxycillin
$B$. Typhoid	$II$. Vancomycin
$C$. Bactericidal	$III$. Erythromycin
$D$. Bacteriostatic	$IV$. Chloramphenicol
	$V$. Ofloxacin

Which of the following chemicals can be added for sweetening of food items at cooking temperature and does not provide calories?

Which category of the synthetic detergents is used in toothpaste?

Which of the following is a hypnotic drug?