ETEA PAST PAPER 2020

1. Which of the following reaction has greater Kp than Kc (kp>Kc)

2. The equation N2g + 3H2g = 2NH3, represents:

3. The unit of the rate constant is the same as that of the rate of reaction in:

4. The study of rates of chemical reactions and the factors that affect the rates of chemical reactions is known as:

5. For the reaction A(g) → products, when the concentration of A(g) doubles, the rate of reaction increases four fold, which means it is:

6. For which of the following order of the reaction, rate of reaction in inversely proportional to the concentration reaction?

7. The thermal energy at constant pressure is called:

8. Born-Haber cycle is used to determine the lattice energies of:

9. One calorie is equal to:

10. The oxidation state of ‘S’ in the (S2O3)^-2 is: