Q$5.$

For the reaction $2NO(g)+C{l}_2(g)2$NOCl$(g),$ Which of the change$($s$)$ listed below would affect the value of the cate cont $C{l}^2$

$($i$)$ Increasing the pressure of NO$.$

$($ii$)$ Increasing the press

$($iii$)$ Using a catalyst.

$($iv$)$ Changing the temp

$($a$)$ iv only

$($b$)$ i and ii

$($c$)$ iii only

$($d$)111$ & iv