Question
a.
protons
b.
neutrons
c.
electrons
d.
none of these
Posted under Basic Chemical Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. Participation of __________ is involved in the occurrence of a chemical reaction.
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. Promoter.
View solution
Q. Pure A in gas phase enters a reactor 50% of this A is converted to B through the reaction, A → 3B. Mole fraction of A in the exit stream is
View solution
Q. The rate of reaction does not decrease appreciably as the reaction proceeds in case of __________ reactions.
View solution
Q. For all positive reaction orders for a particular duty,
View solution
Q. The heat of reaction
View solution
Q. Which of the following does not produce a change in the value of rate constant of a reaction ?
View solution
Q. For the same residence time, which one will give the maximum conversion ?
View solution
Q. __________ gas is normally employed in B.E.T.method of finding out the surface area of catalyst.
View solution
Q. The rate constant of a reaction depends on the
View solution
Q. For the reversible reaction A ↔ 2B, if the equilibrium constant K is 0.05 mole/litre; starting from initially 2 moles of A and zero moles of B, how many moles will be formed at equilibrium ?
View solution
Q. A batch reactor suffers from following disadvantage.
View solution
Q. A first order reaction is to be treated in a series of two mixed reactors. The total volume of the two reactors is minimum, when the reactors are
View solution
Q. Half life period of a chemical reaction is proportional to Cᴀ₀⁻¹ , if the reaction is of __________ order.
View solution
Q. The irreversible reaction, X → Y, is the special case of the reversible reaction, X ↔ Y, in which the
View solution
Q. In a first order reaction, the time required to reduce the concentration of reactant from 1 mole/litre to 0.5 mole/litre will be __________ that required to reduce it from 10 moles/litre to 5 moles/litre in the same volume.
View solution
Q. Photo-chemical reactions occur in presence of
View solution
Q. 'n' number of plug flow reactors (P.F.R) in series with a total volume 'V' gives the same conversion as one P.F.R. of volume
View solution
Q. Knudsen diffusion is directly proportional to
View solution
Q. Fractional conversion __________ for an exothermic reversible chemical reaction, when the temperature is maximum.
View solution
Q. The rate constant of a reaction is a function of the
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Basic Chemical Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!