• 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
Which of the following chemical reactions will be favoured by low pressure ?

N₂ + O₂ ⇋ 2NO
None of these
2HI ⇋ H₂ + I₂
N₂O₂ ⇋ 2NO₂

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
In the fluid catalytic cracker (FCC), the cracking reaction is __________ (i) and the regeneration is ____________ (ii)

(i) exothermic (ii) endothermic
(i) exothermic (ii) exothermic
(i) endothermic (ii) enodthermic
(i) endothermic (ii) exothermic

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
For an isothermal second order aqueous phase reaction, A → B, the ratio of the time required for 90% conversion to the time required for 45% conversion is

22
11
2
4

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
An irreversible first order reaction is being carried out in a CSTR and PFR of same volume. The liquid flow rates are same. The relative conversion will

Be more in PFR than in CSTR
Be same in both cases
Depend on the temperature
Be more in CSTR than in PFR

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
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

Of different sizes
Equal in size
None of these
Of such size that the ratio of their volumes is < 5

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
Half life period of a first order irreversible reaction A → B is

Ln 2/k
Ln 0.5/k
K/2
Ln k/2

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
↑