Engineering Chemistry I Practice Test 7

1. What is the formula for the Degree of Freedom for a condensed phase rule?

2. What is the number of phases and components in the following reaction?
Fe + H₂O (Gas) ⟶ FeO + H₂ (Gas)

3. How does half life period of a first order reaction vary with temperature?

4. Select the wrong statements from the following statements with respect to a phase diagram.

5. Which of the following is not responsible for phase deposition?

6. With respect to the general phase diagram of two component system. Identify the type of solution formed at the eutectic point.

7. Which of the following method is used to determine the order of the reaction in which two or more reactants take part?

8. For a certain reaction, the rate = k[NO]²[O₂], when the initial concentration of NO is tripled, the initial rate ___________

9. If a system has n number of gaseous components, then what is the number of phases?

10. Calculate the degree of freedom for sublimation curve.