Stoichiometry

Magnesite refractories are generally not used in the__________________?

Byadmin March 4, 2019August 24, 2021

Magnesite refractories are generally not used in the__________________?

A. Electric furnace walls
B. Steel melting furnace
C. Open hearth furnace
D. Burning zone of cement kilns

Stoichiometry

A vapor whose partial pressure is less than its equilibrium vapor pressure is called the _____________ vapor?

A vapor whose partial pressure is less than its equilibrium vapor pressure is called the _____________ vapor?

A. Saturated
B. Superheated
C. Unsaturated
D. Dry gaseous

Read More A vapor whose partial pressure is less than its equilibrium vapor pressure is called the _____________ vapor?
Stoichiometry

Except for monatomic gases, the molal heat capacity at constant volume for all gases is _____________ Kcal/Kg mole.° K?

Except for monatomic gases, the molal heat capacity at constant volume for all gases is _____________ Kcal/Kg mole.° K?

A. 3
B. > 3
C. < 3
D. < 1

Read More Except for monatomic gases, the molal heat capacity at constant volume for all gases is _____________ Kcal/Kg mole.° K?
Stoichiometry

Which of the following gases will have the- highest kinetic energy per mole at the same pressure & temperature ?

Which of the following gases will have the- highest kinetic energy per mole at the same pressure & temperature ?

A. Chlorine
B. Nitrogen
C. Ethane
D. All the gases will have the same KE

Read More Which of the following gases will have the- highest kinetic energy per mole at the same pressure & temperature ?
Stoichiometry

Fireclay bricks are not used in the________________?

Fireclay bricks are not used in the________________?

A. Beehive coke oven
B. By-product coke oven walls
C. Combustion chamber of B.F. stoves
D. Coke oven regenerators

Read More Fireclay bricks are not used in the________________?
Stoichiometry

In which of the following case of mixing of a strong acid with strong base (each of 1N concentration), temperature increase will be the highest ?

In which of the following case of mixing of a strong acid with strong base (each of 1N concentration), temperature increase will be the highest ?

A. 30 c.c acid and 30 c.c base
B. 20 c.c acid and 25 c.c base
C. 15 c.c acid and 35 c.c base
D. 35 c.c acid and 15 c.c base

Read More In which of the following case of mixing of a strong acid with strong base (each of 1N concentration), temperature increase will be the highest ?
Stoichiometry

The activity co-efficient of a solution, which accounts for the departure of liquid phase from ideal solution behaviour________________?

The activity co-efficient of a solution, which accounts for the departure of liquid phase from ideal solution behaviour________________?

A. Measures the elevation in boiling point
B. Is not dependent on the temperature
C. Is a function of the liquid phase composition
D. Measures the depression in freezing point

Read More The activity co-efficient of a solution, which accounts for the departure of liquid phase from ideal solution behaviour________________?

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