(A) ∆𝑃𝑅 / 2𝐿

(B) ∆𝑃𝑅/ 𝐿

(C) 3∆𝑃𝑅 / 2𝐿

(D) 2∆𝑃𝑅 / 𝐿

(A) 200 K, 0.5 K W-1

(B) 400 K, 1.0 K W-1

(C) 200 K, 0.25 K W-1

(D) 500 K, 0.5 K W-1

(A) D𝐻𝑠𝑜𝑙𝑖𝑑 mix= 0 and D𝐻𝑙𝑖𝑞𝑢𝑖𝑑 = 0 𝑚𝑖𝑥

(B) D𝐻mix 𝑠𝑜𝑙𝑖𝑑 ≪ 0 and D𝐻𝑙𝑖𝑞𝑢𝑖𝑑 = 0 𝑚𝑖𝑥

(C) D𝐻mix 𝑠𝑜𝑙𝑖𝑑 > 0 and D𝐻𝑙𝑖𝑞𝑢𝑖𝑑 = 0 𝑚𝑖𝑥

(D) D𝐻mix 𝑠𝑜𝑙𝑖𝑑 = 0 and D𝐻𝑙𝑖𝑞𝑢𝑖𝑑 << 0 𝑚𝑖𝑥

(A) 0

(B) 1

(C) 2

(D) 3

(A) Concentration versus time plot is a straight line.

(B) Increase in concentration of reacting species increases the rate of reaction.

(C) Half-life depends on the initial concentration and zero-order rate constant.

(D) Rate of reaction depends on temperature.

(A) 𝐼𝑓 delta 𝑯𝒎𝒊𝒙= 0, then 𝑎𝐵 < 𝑋𝐵

(B) 𝐼𝑓 delta Hmix = 0, then 𝑎𝐵 > 𝑋𝐵

(C) 𝐼𝑓 delta Hmix > 0, then 𝑎𝐵 < 𝑋𝐵

(D) 𝐼𝑓 delta Hmix< 0, then 𝑎𝐵 < 𝑋𝐵