The rates of purely photochemical reactions do not depend on temperature to any significant extent because

Chemical Reaction Engineering Mcqs
BILAL KHATTAK0

A.they are exothermic reactions
B.they are endothermic reactions
C.the energy of the reacting molecules exceeds the activation energy by absorption of light
D.they are reversible reactions

Related Mcqs:

  1. Which of the following statements is incorrect?
  2. The desirable reactions in the catalytic reforming of naphtha are
  3. A photochemical reaction is
  4. The blueness of the sky is mainly due to __________?
  5. All the reactions during anabolism are:
  6. Urea is formed by dehydration of ammonium carbomate in a lawpressure stripping operation. The reaction is
  7. Ammonium nitrate is made by reacting liquid ammonia and 60% nitric acid. The reaction is
  8. A catalyst
  9. Fuels produce energy because
  10. Select the wrong statement

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