Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by whitelisting our website.

Chemical Reaction

The excess energy of reactants in a chemical reaction required to dissociate into products is termed as the _______________ energy?

Chemical Reaction /
The excess energy of reactants in a chemical reaction required to dissociate into products is termed as the _______________ energy?

A. Activation
B. Potential
C. Binding
D. Threshold

The excess energy of reactants in a chemical reaction required to dissociate into products is termed as the _______________ energy? Read More »

Chemical Reaction

The response curve for a step input signal from a reactor is called C-curve. The variance of C-curve in a ‘tanks in series model’ comprising of ‘m’ tanks is equal to ___________________?

Chemical Reaction /
The response curve for a step input signal from a reactor is called C-curve. The variance of C-curve in a ‘tanks in series model’ comprising of ‘m’ tanks is equal to ___________________?

A. m
B. 1/m
C. √m
D. m2

The response curve for a step input signal from a reactor is called C-curve. The variance of C-curve in a ‘tanks in series model’ comprising of ‘m’ tanks is equal to ___________________? Read More »

Chemical Reaction

If the time required to change the concentration of reactant to half its original value is independent of the initial concentration, the order of reaction is _______________?

Chemical Reaction /
If the time required to change the concentration of reactant to half its original value is independent of the initial concentration, the order of reaction is _______________?

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

If the time required to change the concentration of reactant to half its original value is independent of the initial concentration, the order of reaction is _______________? Read More »

Chemical Reaction

Rate constant ‘k’ and absolute temperature ‘T’ are related by collision theory (for bimolecular) as______________________?

Chemical Reaction /
Rate constant ‘k’ and absolute temperature ‘T’ are related by collision theory (for bimolecular) as______________________?

A. k ∝ T1.5
B. k ∝ exp(-E/RT)
C. k ∝ √T
D. k ∝ T

Rate constant ‘k’ and absolute temperature ‘T’ are related by collision theory (for bimolecular) as______________________? Read More »

Chemical Reaction

In a consecutive reaction system of the given figure bellow, when E1 is much greater than E2, the yield of B increases with the____________________?

Chemical Reaction /
In a consecutive reaction system of the given figure bellow, when E1 is much greater than E2, the yield of B increases with the____________________?

A. Increase of temperature
B. Decrease of temperature
C. Increase in initial concentration of A
D. Decrease in initial concentration of A

In a consecutive reaction system of the given figure bellow, when E1 is much greater than E2, the yield of B increases with the____________________? Read More »

Chemical Reaction

Rate of a gaseous phase reaction is given by the reaction shown in the bellow figure. The unit of rate constant is__________________?

Chemical Reaction /
Rate of a gaseous phase reaction is given by the reaction shown in the bellow figure. The unit of rate constant is__________________?

A. (atm)-1
B. (hr)-1
C. (atm)-1.(hr)-1
D. atm.(hr)-1

Rate of a gaseous phase reaction is given by the reaction shown in the bellow figure. The unit of rate constant is__________________? Read More »

Chemical Reaction