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

Stoichiometry

Stoichiometry
The viscosity of water at room temperature may be around one

Poise
Stoke
Both B & C
Centipoise

ANSWER DOWNLOAD EXAMIANS APP

Stoichiometry
Pure aniline is evaporating through a stagnant air film of 1 mm thickness at 300 K and a total pressure of 100 KPa. The vapor pressure of aniline at 300 K is 0.1 KPa. The total molar concentration under these conditions is 40.1 mole/m³ . The diffusivity of aniline in air is 0.74xl0-5m²/s.The numerical value of mass transfer co-efficient is 7.4 x 10-3. Its units are

M/s
Cm/s
Kmole/m².s.Pa
Mole/m².s.Pa

ANSWER DOWNLOAD EXAMIANS APP

Stoichiometry
For water evaporating into usaturated air under adiabatic conditions and at constant pressure, the __________ remains constant throughout the period of vaporisation.

Wet bulb temperature
Dry bulb temperature
Relative saturation
Humidity

ANSWER DOWNLOAD EXAMIANS APP

Stoichiometry
Number of gram equivalent of solute dissolved in one litre of solution is called its

Molality
Normally
Molarity
Formality

ANSWER DOWNLOAD EXAMIANS APP

Stoichiometry
Simultaneous doubling of the absolute temperature of a gas and reduction of its pressure to half, will result in __________ in the volume of the gas.

No change
Four fold increase
Doubling
L/4th reduction

ANSWER DOWNLOAD EXAMIANS APP

Stoichiometry
During a phase change process like sublimation, vaporisation, melting etc., the specific __________ does not change.

Gibbs free energy
Enthalpy
Entropy
Internal energy

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Stoichiometry

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
↑