The reactions of high molecularity are rare, because________________?

Chemical Reaction 31/03/2020

A. Of very large activation energy of many bodies
B. Of low probability of many body collisions
C. Many body collisions are not favoured energetically
D. Of requirement of very large concentration for such reactions

Related Mcqs:

    For the reaction, A + B → 2B + C,___________________?
    A. rA = rB B. rA = -rB C. rA = 2rB D. rA = rB/2...
    A catalyst is said to be a negative catalyst, if it ___________________?
    A. Retards the rate of reaction B. Reduces the value of equilibrium constant C. Does not initiate the reaction D. All A., B. and C....
    Recycling back of outlet stream to the reactor from an ideal CSTR carrying out a first order liquid phase reaction will result in ______________ in conversion?
    A. Decrease B. Increase C. No change D. Either A. or B., depends on the type of reaction...
    Reverse reaction in a chemical equilibrium is favoured by the________________?
    A. Removal of one of the products regularly B. Increase in the concentration of one of the products C. Increase in the concentration of one of the reactants D. None of these...
    An autothermal reactor is_________________?
    A. Most suitable for a second order reaction B. Most suitable for a reversible reaction C. Completely self-supporting in its thermal energy requirements D. Isothermal in nature...

Leave a Reply

Your email address will not be published. Required fields are marked *