Solved Exercise, Chem-11, Ch-07

THERMOCHEMISTRY Q.01: Choose the correct answer: (i) If an endothermic reaction is allowed to take place very rapidly in the air, the temperature of the surrounding air:                     (a) Remains constant (b) Increases (c) Decreases (d) Remains unchanged ANSWER: (c)Decreases EXPLANATION: The endothermic reactions proceed by absorbing heat into the system from the surrounding. So, … Read more