Chemistry

For a general reaction A→B, plot of concentration of A vs time is given in figure. Answer the following questions on the basis of this graph. For a general reaction A→B plot of concentration of A vs time is given in figure. Answer the following questions on the basis of this graph. June 4, 2021 [...]

For a zero order reaction will the molecularity be equal to zero ? Explain. For a zero order reaction will the molecularity be equal to zero ? Explain. June 4, 2021 Category: Chemistry , NCERT Exemplar Class 11 ,

For a certain reactions, large fractions of molecules has energy more than the threshold energy, yet the rate of reaction is very slow. Why? For a certain reactions large fractions of molecules has energy more than the threshold energy yet the rate of reaction is very slow. Why? June 4, 2021 Category: Chemistry , NCERT [...]

For a reaction ,A+B→Product the rate law is : Rate = k[A][B]^3/2 Can the reaction be an elementary reaction ? Explain. A+B→Product the rate law is : Rate = k[A][B]^3/2 Can the reaction be an elementary reaction ? Explain. For a reaction June 4, 2021 Category: Chemistry , NCERT Exemplar Class 11 ,

Derive an expression to calculate time required for completion of zero order reaction. Derive an expression to calculate time required for completion of zero order reaction. June 4, 2021 Category: Chemistry , NCERT Exemplar Class 11 ,

For which type of reactions, order and molecularity have the same value ? For which type of reactions order and molecularity have the same value ? June 4, 2021 Category: Chemistry , NCERT Exemplar Class 11 ,

In a reaction if the concentration of reactant A is tripled, the rate of reaction becomes twenty seven times. What is the order of reaction? In a reaction if the concentration of reactant A is tripled the rate of reaction becomes twenty seven times. What is the order of reaction? June 4, 2021 Category: Chemistry [...]

How can you determine the rate law of the following reactions? 2NO(g)+O2(g)→2NO2(g) How can you determine the rate law of the following reactions? 2NO(g)+O2(g)→2NO2(g) June 4, 2021 Category: Chemistry , NCERT Exemplar Class 11 ,

Write the rate equation for the reaction 2A+B→C if the order of the reaction is zero . Write the rate equation for the reaction 2A+B→C if the order of the reaction is zero . June 4, 2021 Category: Chemistry , NCERT Exemplar Class 11 ,

State one condition under which a bimolecular reaction is kinetically of first order reactions. State one condition under which a bimolecular reaction is kinetically of first order reactions. June 3, 2021 Category: Chemistry , NCERT Exemplar Class 11 ,