For a first order chemical reaction, the concentration of the reactant decreases __________________ with time?

Related Mcqs:

Hollow shafts can be made as strong as solid shafts by making the twisting moments of both the shafts same. Shafts made by _____________ have residual stresses ?

A. Forging B. Cold rolling C. Hot rolling D. Casting...

Which one is neutral in character ?

A. N2O4 B. N2O C. N2O5 D. N2O3...

Starting friction is low in case of the ____________________ lubrication?

A. Boundary B. Hydrodynamic C. Hydrostatic D. Mixed/semi-fluid...

Pipelines carrying various utilities in chemical industries are identified by their colour codes. The color of pipeline carrying steam is__________________?

A. Black B. Silver grey C. Green D. Yellow...

Solidification time of a molten metal in a casting is proportional to (where, V = volume of metal & A = its surface area; in the casting) ?

A. V/A B. V/A2 C. V2/A D. V2/A2...