Which has highest melting point ?...

Which has highest melting point ?

A

Pig iron

B

Cast iron

C

Steel

D

Wrought iron

Text Solution

Verified by Experts

The correct Answer is:

D

Wrought iron contains high m.p.

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NARAYNA-METALLURGY-EXERCISE-1 (CLASS WORK) (EXTRACTION OF METALS)

The process in which the ore is heated in excess of air below its metl...
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In roasting
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The role of calcination in metallurgical operation is
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In roasting the ores are generally converted into
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The most common method of extraction of metals from oxide ores involve
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Slag is a product of:
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The reducing agent used in thermite process is
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The chemical reagent used for leaching of gold and silver ores is
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The slag obtained during the extraction of copper from coper pyrites i...
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The metal which can be extracted from pyrolusite ore is:
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Which metal can not obtained by electrolysis of their aqueous salt sol...
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Which one of the following reactions is an example for calcination pro...
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Which of the following elements is extracted commercially by the elect...
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In the extractionof iron, slag is produced. Slag is
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Thomas slag is
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DeltaG^(Ө) vs T plot in Ellingham diagram slopes downward for the reac...
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Which has highest melting point ?
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