PCL5(g)= PCL3(g) + Cl2(g)
In the reaction above, a decrease in pressure will
The correct answer is: B
Explanation
If we decrease the pressure in the reaction, there will be rapid breakage spilling of pcl5. And these follows a principle that molecule of gases tends to move from a region of higher pressure to low pressure. Option A,C,D will not be affected by pressure decreaseThere is an explanation video available .