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Stoichiometry

Stoichiometry
The unit of dynamic viscosity is

Stoke
Both B & C
Poise
Gm/cm sec

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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
Mole/m².s.Pa
Cm/s
Kmole/m².s.Pa

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Stoichiometry
The temperature at which a real gas obeys Boyle's law is termed as the

Eutectic point
Inversion temperature
Boyle's temperature
Triple point

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Stoichiometry
1 kg/m² is equal to __________ mm water column.

10
100
1
1000

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Stoichiometry
The maximum adiabatic flame temperature of fuels in air is __________ the maximum flame temperature in pure oxygen.

Same as
Higher than
Not related to
Lower than

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Stoichiometry
The amount of Zn (atomic weight = 65) required to form 224 c.c. of H₂ at N.T.P. on treatment with dilute H₂SO₄ will be __________ gm.

0.65
0.065
65
6.5

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