Chemical kinetics

Rate of reaction depends on ?

• Concentration of products

• Concentration of reactants

• Both a and b

• None of the above

During a reaction concentration of reactants _______ and concentration of products ________

What is order of a chemical reaction?

What is Integrated equation for zero order chemical reaction ?

• log r - log r₀ = - kt∕2.303

• R - R₀ = -kt

• Both a and b

• None of the above

Rate of reaction depends on ?

• Concentration of reactants

• Temperature

• Catalyst

• Concentration of products

What is Integrated rate equation for First order reaction?

• Log r₀ - log r = kt/ 2.303

• R₀ - R = kt

• Both a and b

• None of the above

What is half life for first order reaction?

• t_1/2 = 0.693/k

• t_1/2 = 0.683/R

• t_1/2 = 1/ k

• None of the above

Arrhenius equation is ?

• k = A e^-E_a/RT

• K= AeEaRT

• K = A Ea/Rt

• None of the above

Draw the graph between time and log r₀ for first order reaction.

What will be the effect of catalyst on rate of reaction?