What is the order of a chemical reaction whose rate is deter-mined by the variation of one concentration term only ?

Related Mcqs:

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....

Promoter_____________________?

A. Initiates a chemical reaction and is a catalyst by itself B. Alters the position of equilibrium in a reversible reaction C. Increases the number of active centres by increasing the unevenness of catalyst surface and by creating discontinuities in the crystals D. All A., B. and C....

‘Unreacted core model’ represents the reaction involving ______________________?

A. Combustion of coal particles B. Roasting of sulphide ores C. Manufacture of carbon disulphide from elements D. None of these...

The enzyme which can catalyse the conversion of glucose to ethyl alcohol is ___________________?

A. Invertase B. Maltase C. Diastase D. Zymase...

The catalytic converter for conversion of SO2 to SO3 by contact process should have a feed with SO2 content between___________________?

A. 2-5 % B. 7-10 % C. 12-15 % D. 20-25 %...