List of top Questions asked in AP PGECET

The Parkes Process is a refining technique used to remove the following impurities from crude lead

The slag's basicity index (B) in pyrometallurgy is defined as:

Comminution energy requirement is quantitatively estimated using:

Rusting of iron occurs due to formation of

In a galvanic couple, which metal acts as anode?

According to the second law, which of the following is impossible?

A perfect black body:

Which factor increases the rate of diffusion in solids?

Diffusion in solids is faster when

Which of the following is an example of convection?

Which type of corrosion protection involves connecting the metal to be protected to a more reactive "sacrificial" metal?

The Arrhenius expression for diffusion coefficient (D) is:

Diffusion in metals generally increases with

The Pourbaix diagram represents the metal's:

The driving force for diffusion is

Aqueous corrosion of metals generally involves

High temperature corrosion mainly involves

Radiation heat transfer occurs through

Reaction order describes dependence of rate on

Bernoulli's equation relates

Ellingham diagrams are mainly used to determine:

The equilibrium constant of a reaction depends mainly on:

Diffusion governed by concentration gradient follows

The first law of thermodynamics is based on the principle of: