(iii) Which is not a basic flux ?...

(iii) Which is not a basic flux ?

A

`CaCO_(3)`

B

`CaO`

C

`SiO_(2)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:

C

`SiO_(2)` in an acidic flux.

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CENGAGE CHEMISTRY-GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS-Exs 1.1 (Objective)

Choose the correct option : (i) Gold is exracted using :
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(ii) Carbon reduction is used for the extraction of :
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(iii) Which is not a basic flux ?
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(iv) Metallurgy is the process of :
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(v) An essential constituent of analgam is :
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(vi) Which element is purified by zone refining ?
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(vii) Which element is found in human body ?
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(viii) Amongest the following groups of oxides, the group containing o...
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(ix) Slag coming out at the bottom of a blast furance during extractio...
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(x) Regions in which metals are found in earth is called
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(xi) While furnace can be used to get temperature above 3000^@ C ?
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(xii) Which is known as 'blister copper' ?
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(xiii) Which process represents the change, Ti + 2I(2) rarr TiI(4) r...
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(xiv) Following equation represents a method of purification of nickel...
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