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Match the following
Column – I Column-II
a) $E_{a} (f)$ p) $- 10 kJ {mol}^{- 1}$
b) $E_{a} (b)$ q) $40 kJ {mol}^{- 1}$
c) $Δ_{r} H$ r) $30 kJ {mol}^{- 1}$
d) $E_{Threshold}$ s) $50 kJ {mol}^{- 1}$

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$a - q; b - r; c - s; d - p$

$a - s; b - p; c - r; d - q$

$a - r; b - q; c - p; d - s$

$a - p; b - q; c - r; d - s$

answer is A.

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Detailed Solution

$E_{a (f)} = 50 - 20 = 30$ kJ

$E_{a (b)} = 50 - 10 = 40$ kJ

$∆_{r} H = 10 - 20 = - 10$ kJ

$E_{threshold} = 50$ kJ

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