For an endothermic reaction
A. $q_p$ is negative
B. $\Delta_r H$ is positive
C. $\Delta_r H$ is ne

Question

For an endothermic reaction 
A. $q_p$ is negative 
B. $\Delta_r H$ is positive
C. $\Delta_r H$ is negative 
D. $q_p$ is positive.
Choose the correct answer from the options given below.

Professor PC Thomas Classes · Answer

(a) : In an endothermic reaction, heat is absorbed, so $q_p$ is positive and $\Delta H$ will be positive.