Effect of Catalyst on Rate

JEE Main Chemistry · Chemical Kinetics · 4 questions, latest first

• At 27 °C in presence of a catalyst, activation energy of a reaction is lowered by 10 kJ mol^-1. The logarithm of ratio of (k…202624 January, Shift 1 · Q56
• For A_2+B_2 ⇌ 2 AB E_a for forward and backward reaction are 180 and 200 kJ mol^-1 respectively If catalyst lowers E_a for both…20254 April, Shift 1 · Q57
• For a reversible reaction A ⇌ B, the Δ H_forward reaction =20 kJ mol^-1. The activation energy of the uncatalysed forward…202315 April, Shift 1 · Q85
• The correct reaction profile diagram for a positive catalyst reaction.20238 April, Shift 2 · Q63