Helium-mercury method can be used to determine the __________ of the catalyst particle.?

Pore volume
Solid density
Porosity
All of the above

LohaHridoy

5 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 4

5 views Answered 2022-09-01 13:21

Related Questions

In the manufacture of H₂SO₄, vanadium catalyst as compared to platinum catalyst?

1 Answers 4 Views

Consider the production of ammonia from methene and air as raw materials. The catalyst used are: (i) __________ for steam reforming of methane and (ii) __________ for ammonia synthesis.?

1 Answers 5 Views

For the hydrogenation of oils (i) __________ is commonly used as catalyst and (ii) __________ is a catalyst poison.?

1 Answers 5 Views

B.E.T. method can be used to determine the __________ of a porous catalyst.?

1 Answers 4 Views

Helium-mercury method is used for the measurement of the __________ of the catalyst.?

1 Answers 5 Views

Brownian movement is prominent in the particle size range of __________ microns in case of settling of a particle in a fluid.?

1 Answers 4 Views

Thermometer bulb & capillary in case of mercury filled pressure spring expansion thermometer is normally made of __________ as mercury does not amalgamate with it.?

1 Answers 4 Views

In a grinding operation, the limiting particle size is the size of the __________ particle in the sample.?

1 Answers 6 Views

Working principle of mercury in glass thermometer is based on the __________ of mercury with increase in temperature.?

1 Answers 6 Views

Mercury thermometer is commonly used for low temperature measruement. The freezing point and boiling point of mercury are respectively __________ °C.?

1 Answers 4 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)