Consider the following equation: $2 {SO}_{2} (g) + O_{2} (g) ⇌ 2 {SO}_{3} (g), ΔH = - 190 kJ$
The number of factors which will increase the yield of $S O_{3}$ at equilibrium from the following is______.
A. Increasing temperature
B. Increasing pressure
C. Adding more SO₂
D. Adding more O₂
E. Addition of catalyst

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

answer is 3.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

$∆$ n = -ve $∴$ Exothermic reaction is favoured at low temperature.
$∆$ ng = -ve $∴$ increasing pressure will favour more reaction in that direction where then no.of moles exist leading to forward direction.
Increasing conc.of reactant increases forward rate
$∴$ B,C,D

Watch 3-min video & get full concept clarity

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET

How to Join IIT after 10th