• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Chemical Reaction Engineering

Chemical Reaction Engineering
A chemical reaction occurs when the energy of the reacting molecules is __________ the activation energy of the reaction.

Equal to or more than
Less than
Equal to
More than

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
For an ideal mixed flow reactor (CSTR), the exit age distribution E(t) is given by

None of these
A ramp function
A dirac delta function
A step function

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
Half life period of a chemical reaction is proportional to CA0-1 , if the reaction is of __________ order.

Zero
Third
First
Second

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
With increase in initial concentration, the fractional conversion of a first order reaction in a given time

Remains constant
Unpredictable
Increases
Decreases

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
The catalyst in a second order reversible reaction increases the rate of the forward reaction

Only
To a greater extent than that of the backward reaction
And backward reaction equally
And decreases that of backward reaction

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
If 'n' is the order of reaction, then unit of rate constant is

(time)n - 1 (concentration)
(time)-1 (concentration)n - 1
1/(time)(concentration)n - 1
None of these

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Chemical Reaction Engineering

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑