For determining the order of reaction we use__________________?

Related Mcqs:

1. What will be the order of reaction of a reaction whose rate can be expressed as R = K [A] [B] ?

   A. Zero B. One C. Two D. Three...

2. When the reaction completes in more than one steps rate of reaction will be determined by________________?

   A. Fast step B. Slowest step C. All steps D. Molecularity of the reaction...

3. Energy of activation for backward reaction is less than forward reaction for ___________ reactio?

   A. Endothermic B. Exothermic C. Moderate D. Fast...

4. Consider the following reaction- 2KCIO3 + H2C2O4 + H2SO4 ? K2SO4 + 2H2O + 2CO2 + Oxide Which oxide of chlorine is produced in the above reaction ?

   A. Cl2O B. ClO2 C. Cl2O6 D. Cl2O7...

5. Consider the following reaction- 3Cl2 + 6NaOH ? NaClO3 + 5NaCl + 3H2O This reaction is_______________?

   A. Displacement reaction B. Double displacement reaction C. Disproportionation reaction D. Reduction reaction...

6. The specific rate constant of a first order reaction depends on the________________?

   A. Time B. Concentration of the reactant C. Temperature D. Concentration of the product...

7. For 3rd order reaction the hhalf life is inversely proportional to initial concentration of reactants__________________?

   A. Single B. Square C. Cube D. Raise to power four...

8. Which of the following type of reaction is 3rd order reaction_________________?

   A. 2N2O5 = 2N2O4 + O3 B. NO + O3 ? NO2 + O2 C. 2FeCl3 + 6KI ? 2FeI2 + 6KCl + I2 D. None of these...

9. Which order of reaction obeys the relation t1/2 = 1/Ka____________________?

   A. First order B. Second order C. Third order D. Zero order...

10. The number of molecules taking part in the rate determining step is called___________________?

    A. Order of reaction B. Rate of reaction C. Mole of a reaction D. Extent of a reaction...