#1. Which of the following statements is contrary to the first law of thermodynamics?
#2. The change in heat energy of a chemical reaction at constant temperature and pressure is called
#3. For the reaction NaOH + HCl ® NaCl + H2O, the change in enthalpy is called as:
#4. One Calorie is equivalent to
#5. For a given process, the heat change at pressure (qp) and constant volume (qv) are related to each other as
#6. The net heat change in a chemical reaction is same whether. It is brought about in two or more different ways in one or several steps. It is known as
#7. Enthalpy of neutralization of all the strong acids and strong bases has the same value because
#8. If an endothermic reaction is allowed to take place very rapidly in the air. The temperature of the surrounding air
