00:01
Hello, in this question it is given that a reaction that is n -i plus 4 -c -o and this will form n -i -c -o twice and here this delta h value it is negative.
00:24
So from the first option if we see no effect of addition of n -i because it is a pure solid.
00:34
So therefore there is no shifting of the equilibrium to the left.
00:44
Now for the next option, therefore this is incorrect.
00:49
Now for the next statement, if volume decreases, then the reaction will be shift in the direction where gases molecules is present in the lesser amount.
01:00
That means in the forward direction.
01:03
So therefore this will again incorrect.
01:08
So next is if we remove.
01:12
This n i co4 then see there will be no effect because it is a pure solid and if we see this option d that in in by increasing the temperature see in exothermic reaction this temperature it is inversely inversely proportional to the constant so on increasing the temperature the value of the k will decrease so hence the equilibrium shifts in backward or left direction so therefore option d is the correct one that is on increasing the temperature...