(i) Mention the principle behind the zone refining of metals. (ii) Which form of iron is the pures form of commercial iron ?

(i) Mention the principle behind the zone refining of metals.
(ii) Which form of iron is the pures form of commercial iron ?

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

(i) The impurities are more soluble in melt of metal than in solid state of metal

5 views Answered 2023-02-05 15:29

Related Questions

The method of zone refining of metals is based on the principle of :

2 Answers 5 Views

State briefly the principles which serve as the basis for the following operations in metallurgy. (i) Froth floatation process (ii) Zone refining (iii

2 Answers 4 Views

(i) Indicate the principle behind the method used for the refining of zinc. (ii) What is the role of silica in the extraction of copper ? (iii) Which

2 Answers 4 Views

Write principle behind the following : (i) Vapour phase refining (ii) Chromatography (iii) Froth flatation process.

2 Answers 5 Views

Electrolytic refining is used to purify which of the following metals?

2 Answers 5 Views

Assertion : Zone refining method is very useful for producing semiconductors. Reason : Semiconductors are of high purity .

2 Answers 5 Views

The process of zone refining is used in the purification of :

2 Answers 4 Views

Assertion : Zone refining of metals is based on fractional crystallistion theory. Statement : By Van Arkel Method, the metals Titanium (Ti) and German

2 Answers 5 Views

Assertion : Zone refining is based on the solubilities of impurities in the molten state than in the solid state of a metal. Statement : Pure metal ox

2 Answers 4 Views

Purification or Refining of metals : Metals obtained by reduction processes still contain some objectionable impurities and have to be refined Numerou

2 Answers 4 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)