Radioactive decay follows ______________ order kinetics?

Related Mcqs:

________________ resistance is not involved in the combustion of a carbon particle?

A. Gas film B. Ash C. Chemical reaction D. None of these...

A catalyst in a chemical reaction____________________?

A. Decreases the activation energy B. Alters the reaction mechanism C. Increases the frequency of collisions of reacting species D. All A., B. and C....

Overall rate of reaction in a heterogeneous catalytic reaction depends upon the mass and energy transfer from the fluid to solid surface and its rate of reaction is usually ________________ the concentration of catalyst, if it does not entail a chain mechanism?

A. Proportional to B. Independent of C. Inversely proportional to D. Proportional to the square of...

The ‘E’ curve for a non-ideal reactor defines the fraction of fluid having age between t and t + dt _____________________?

A. At the inlet B. At the outlet C. In the reactor D. Averaged over the inlet and outlet...

A chemical reaction, A → 3B, is conducted in a constant pressure vessel. Starting with pure A, the volume of the reaction mixture increases 3 times in 6 minutes. The fractional conversion is ___________________?

A. 0.33 B. 0.5 C. 1 D. Data insufficient, can’t be predicted...