ACED STUDENTS PORTAL

Dry corrosion Wet corrosion 1 It occurs in dry condition. It occurs in wet cond...

Principle :  A known volume of water sample is taken and refluxed with known volume of K 2 Cr 2 O 7 in conc. H 2 SO 4 in presence ...

Refrigeration   is a process in which work is done to move heat from one location to another. The work of heat transport is traditionally...

Primary factors related to metal:  1. Nature of the metal: The tendency of a metal to undergo corrosion is dependent on the n...

b) Inorganic coating: Inorganic coatings are generally chemical conversion coatings. A surface layer of the metal is converted int...

Principle : The experiment is based on the principle of iodometric titration. When a strong alkaline solution of MnSO 4 (divalent) i...

CuSO4 and EDTA were dissolved in Distilled Water. KBH4 was added to above solution as reducing agent and then the solution was heated to re...

The process cycle for sand casting consists of six main stages, which are explained below. 1) Mold-making - The first step in ...

1. Zero dimensional nanomaterials(OD): Nanoparticle which have nano dimension (1 – 100 nm) in all the three direction like fullerene. 2. O...

Definition Biological oxygen demand (BOD) is defined as the amount of oxygen required by the microorganisms for the biological oxid...