A. Enzyme
B. Substrate
C. Enzyme and substrate
D. Enzyme and product
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Related Mcqs:
- 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...
- Rate of reaction when concentration of reactants are taken as unity is called_________________?
- A. Arrhenius constant B. Molecularity C. Specific rate constant D. Ideal rate constant...
- The relative lowering of vapour pressure is directly proportional to molality if the solution is________________?
- A. concentrated B. dilute C. saturated solution D. all of the above...
- Which law states that the volume of a given amount of gas held at constant pressure is directly proportional to the Kelvin temperature?
- A. Charles’ Law B. Avogadro’s Law C. Graham’s Law D. Boyle’s law Submitted by: Malik Asghar Hussain...
- 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...
- 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...
- At start of reaction the concentration of reactants is_______________?
- A. high B. low C. according to Kc D. constant...
- Which law states that the rate of the effusion of a gas is inversely proportional to the square root of its density?
- A. Graham’s Law B. Gay-Lussac’s law C. Boyle’s law D. None of these Submitted by: Malik Asghar Hussain...
- In rate expression the concentration of reactants is negative. It shows_______________?
- A. Concentration of reactant does not change B. Concentration of product increases C. Concentration of reactant decreases D. Concentration of reactant increases...
- 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...
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