Popular Questions
- The initial rates of reaction 3A+2B+C -- Products, at different initial concentrations are given below
- The rate of the reaction A -> products, at the initial concentration of 3.24*10-2M is nine times its rate at another initial conce..
- The initial rate, -d[A]/dt at t = 0 was found to be 2.6*10-2 mol L-1s-1 for the reaction A+2B --> Products,The inicial rate, -d[B]..
- The term (-dc/dt) in a rate equation refer to the
- Which of the following statement is false in relation to enzyme
- Velocity constant of a reaction at 290 K was found to be 3.2*10-3. At 310 K it will be about
- In the reaction CL2 + CH4 hv__> CH3CL + HCL, presence of a small amount of oxygen
- In the synthesis of ammonia by Haber process, if 60 moles of amonia is obtained in one hour, then the rate of disappearance of Nit..
- In a reaction, A+B -> C, the rate of expression is R = K[A][B]2. If the concentration of both the reactants is doubled at constant..
- The reaction, 2NO(g) + O2(g) -> 2NO2(g), is second order with respect to NO and first order with respect to O2, If the volume of r..
- For a reaction 1/2 A -> 2B, rate of disappearance of A is related to the rate of appearance of B by the expression
- For given a reaction 3A + B -> C + D the rate of reaction can be represented by
- In the reaction 2A + B -> A2B, if the concentration of A is doubled and of B is halved, then the rate of the reaction will
- For the reaction A + B -> products, It is observed that
- In the reaction
- The bromination of acetone that occurs in acid solution is represented by this equation
- For the reaction N2O5 (g)
- The rate of reaction 2N2O5 -> 4NO2 + O2 can be written in three ways
- If doubling the concentration of a reactant A increases the rate 4 times and tripling the concentration of
- The rate at which a substance reacts depends on its
- A gaseous hypothetical chemical equation 2A -> 4B + C is
- The rate of a chemical reaction
- Rate of reaction depends upon
- The unit of second order reaction rate constant is
- The half-life of a reaction is halved as the initial concentration of the reactant is doubled. The order of the reaction is
- For a first order reaction the ratio of times to complete 99.9 per. and half of the reaction is
- A first order reaction is 60 per complete in 20 min. How long will the reaction take to be 84 per complete?
- A reaction proceeds by first order, 75 per of this reaction was completed in 32 min. The time required for 50 per completion is
- For a reaction, the rate constant is 2.34 s^-1. The half-life period for the reaction is
- 1/[A]^2 versus time is straight line. Order of reaction is
- Inversion of cane-sugar in dilute acid is a
- For which order half-life period is independent of initial concentration ?
- For a first order reaction with rate constant k and initial concentration a , the half-life period is given by
- The reaction 2A + B + C → D + E is found to be first order in A, second in B and zero order in C. What is the effect on the..
- In a chemical reaction, two reactants take part. The rate of reaction is directly proportional to the concentration of one of them..
- A reaction involving two different reactants can never be
- In the first order reaction, the concentration of the reactants is reduced to 25 per in one hour. The half-life period of the reac..
- For a reaction, X (g) -> Y (g) + Z(g) the half-life period is 10 min. In what period of time would the concentration of X be reduc..
- A first order reaction is 10per complete in 20 min. The time taken for 19er completion is
- If the rate of reaction A --> B doubles on increasing the concentration of A by 4 times, the order of the reaction is
