• 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
Exothermic reactions are best carried out in

A CSTR
CSTR in series
CSTR followed by a plug flow reactor
A plug flow reactor followed by CSTR

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
For the liquid phase parallel reactions:R, rR = K?.CA2; E? = 80 KJ/moleS, rS = K?.CA ; E? = 120 KJ/mole The desired product is R. A higher selectivity of R will be achieved, if the reaction is conducted at

High temperature in a PFR
Low temperature in a CSTR
High temperature in a CSTR
Low temperature in a PFR

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
An isothermal aqueous phase reversible reaction, P ⇋ R, is to be carried out in a mixed flow reactor. The reaction rate in k.mole/m³ .h is given by, r = 0.5CP - 0.125CR. A stream containing only P enters the

0.80
1.60
2.67
1.33

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
In a reaction, the threshold energy is equal to (where, A = activation energy N = normal energy of reactants)

N
A+N
A-N
A

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
In a/an __________ vessel, the fluid enters and leaves following plug flow.

Close-opened
Closed
Open
Open-closed

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
Which of the following is not endothermic in nature?

Thermal cracking of fuel oil
Steam reforming of naphtha
Gasification of carbon
Combustion of sulphur

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
↑