Which is an acidic refractory ?

Related Mcqs:

Pick out the wrong statement?

A. Atomic heat capacities of the crystalline solid elements are nearly constant and equal to 6.2 kcal/kg-atom according to the law of Petit and Dulong B. Atomic heat capacities of all solid elements decrease greatly with decrease in temperature, approaching a value of zero at absolute zero temperature, when in the crystalline state C. Generally, … Pick out the wrong statement?Read More...

Outer combustion chamber of blast furnace stove is lined with _______________ bricks?

A. Fireclay B. Silica C. Chrome magnesite D. Zirconia...

The temperature at which a real gas obeys Boyle’s law is termed as the__________________?

A. Triple point B. Boyle’s temperature C. Eutectic point D. Inversion temperature...

What fraction of the total pressure is exerted by oxygen, if equal weights of oxygen and methane are mixed in an empty vessel at 25°C ?

A. 2/3 B. 1/3 C. 1/2 D. 1/3 × (298/273)...

Number of gm moles of solute dissolved in one liter of a solution is called its____________________?

A. Equivalent weight B. Molarity C. Molality D. Normality...