+91-8076753736 [email protected]

-->

General Principles And Processes Of Isolation Of Elements

Question

Wired Faculty App

Identify the alloy containing a non-metal as a constituent in it.

Invar

Steel

Bell metal

Bronze

Solution

B.

Steel

Alloy	Constituents
Invar	Fe + Ni
Steel	Fe + C
Bell metal	Cu (80%) +Sn (20%)
Bronze	Cu (75,90%) +Sn (10.25%)

Among these alloys only steel cotains carbon, which is a non-metal.

Some More Questions From General Principles And Processes of Isolation Of Elements Chapter

Name the common elements present in the anode mud in electrolytic refining of copper. Why are they so present?

What criterion is followed for the selection of the stationary phase in chromatography?

What is the role of cryolite in the metallurgy of aluminium?

Why is zinc not extracted from zinc oxide through reduction using CO?

What is the role of graphite rod in the electrometallurgy of aluminium?

Predict conditions under which Al might be expected to reduce MgO.

Define the term gangue or matrix.

Define the term flux.

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation