Helium-mercury method is used for the measurement of the __________ of the catalyst. Options: A . &nbspSurface area B . &nbspPorosity C . &nbspPore volume D . &nbspBoth B & C

Helium-mercury method is used for the measurement of the _________

Question

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

Options:

A . Surface area

B . Porosity

C . Pore volume

D . Both B & C

Answer: Option D

Submit Your Solution Below and Earn Points !

Next Question

Question 1. Sum of the powers of the concentration terms in the rate equation is called the __________ of the reaction.....

Question 2. The value of 'n' for a chemical reaction A → B, whose reaction rate is → CAn, will be __________ if the rate of the ....a factor of 8, when the concentration of is doubled.

Question 3. The reaction A → B is conducted in an adiabatic plug flow reactor (PFR). Pure A at a concentration of 2 kmol/m³ is fe....100kJ/kmole. K (may be assumed to be independent of temperature))

Question 4. Variables affecting the rate of homogeneous reactions are....

Question 5. The reason why a catalyst increases the rate of reaction is that, it....

Question 6. A reversible liquid phase endothermic reaction is to be carried out in a plug flow reactor. For minimum reactor volume, ....should be operated such that the temperature along the length

Question 7. __________ catalytic reaction is involved in the thermal cracking of gas oil.....

Question 8. In the reversible reaction of the type, A + B ⇋ AB, in general....

Question 9. A gaseous reactant is introduced in a mixed reactor of 3 litres volume at the rate of 1 litre/second. The space time is ....rate of 1 litre/second. The space time is __________ seconds.

Question 10. Which of the following is not a dimension-less group used in catalysis ? (where, D = dispersion co-efficient, cm² /sec.....= volumetric flow rate, cm³/sec . V = volume, cm³.)

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0