Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsMix Examples of General Principles and processes of Isolation of Elements
EasyWhich of the following elements constitutes a major impurity in pig iron?
- ASilicon
- BOxygen
- CSulphur
- DGraphite
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Similar Questions
Bronze is a mixture of . . . . . . metals.
Identify the correct statement from the following:
Identify the correct statements from the following:
$(i)$ In the extraction of $Ag$ and $Au$,zinc is used as a reducing agent.
$(ii)$ Impure zinc can be refined by distillation method.
$(iii)$ Malachite is an ore of nickel.
$(i)$ In the extraction of $Ag$ and $Au$,zinc is used as a reducing agent.
$(ii)$ Impure zinc can be refined by distillation method.
$(iii)$ Malachite is an ore of nickel.
Identify the reaction,which is not related to the extraction of copper.
Which metals are used in the currency of the $UK$?
Easy
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