Exposure of a photographic plate to produce a latent image is an example of _______________ reaction?

Related Mcqs:

An irreversible aqueous phase reaction, A + B → P, is carried out in an adiabatic mixed flow reactor. A feed containing 4kmole/m3 of each A and B enters the reactor at 8m3 /hr. If the temperature of the exit stream is never to exceed 390 K, what is the maximum inlet feed temperature allowed? Data: Heat of reaction = – 50 kJ/mole Density of the reacting mixture = 1000kg/m3 Specific heat of reacting mixture = 2kJ/kg.K The above data can be assumed to be independent of temperature and composition?

A. 190 B. 290 C. 390 D. 490...

With the same reaction time, initial concentration and feed rate, the reaction 2A → B is carried out separately in CSTR and P.F. reactor of equal volumes. The conversion will be__________________?

A. Higher in P.F. reactor B. Higher in CSTR C. Same in both the reactors D. Data insufficient; can’t be predicted...

Molecularity of an elementary reaction, P + Q → R + S is ____________________?

A. 1 B. 2 C. 3 D. 4...

The catalyst in a first order chemical reaction changes the_________________?

A. Equilibrium constant B. Activation energy C. Heat of formation of the product D. Heat of reaction...

The size of plug flow reactor (PFR) for all positive reaction orders and for any given duty, is _____________________ that of mixed reactor?

A. Greater than B. Equal to C. Smaller than D. Unpredictable from the data...