Question

Which of the following graphs represents endothermic reaction

• A. (i) only
• B. (ii) only
• C. (iii) only
• D. (i) and (ii)

Answer 1

Answer: (B)

For an endothermic reaction,
$\underset{(products)}{E_a}<\underset{(reactants)}{E_a}$
$\underset{(products)}{H}>\underset{(reactants)}{H}$