List of practice Questions

The important reactions that occur in tuyeres region in blast furnace is:
JFN number in LD converter process is defined as:
First element to be removed during steel making by BOF method is:
Calamine is an ore of:
VAD process is a:
Arrhenius equation represents graphically the variation between the:
Xanthates are used as:
Primary step of ore processing is:
Liberation is done for:
Direct coal is charged as fuel in:
TISCO located at:
The difference of \( C_P \) and \( C_V \) of a substance is:
Ellingham diagram for metal–oxide system doesn’t give idea about:
In a reversible cycle, the sum of change in \( \frac{q}{T} \) is
(where \( q \) is heat absorbed and \( T \) is absolute temperature):
With increase in pressure, the bulk diffusion in catalyst pore:
Equilibrium of a chemical reaction as viewed by kinetics is in a:
The rate of homogeneous reaction is a function of:
The reactions with low activation energy are:
Identify the noble metal:
Hydrogen overvoltage is observed in:
Tafel equation defines the relation between:
Second law of thermodynamics can be stated as:
An expression for Gibbs free energy is:
Identify the incorrect statement:
“The heat capacity of a solid compound is equal to the sum of the heat capacities of its constituent elements”. This statement is known as: