Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsMix Examples of General Principles and processes of Isolation of Elements
MediumThe major components in "Gun Metal" are
- A$Cu, Zn$ and $Ni$
- B$Cu, Sn$ and $Zn$
- C$Al, Cu, Mg$ and $Mn$
- D$Cu, Ni$ and $Fe$
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Similar Questions
Given below are two statements:
Statement $I$: During electrolytic refining,the pure metal is made to act as anode and its impure metallic form is used as cathode.
Statement $II$: During the Hall-Heroult electrolysis process,purified $Al_2O_3$ is mixed with $Na_3AlF_6$ to lower the melting point of the mixture.
In the light of the above statements,choose the most appropriate answer from the options given below:
Statement $I$: During electrolytic refining,the pure metal is made to act as anode and its impure metallic form is used as cathode.
Statement $II$: During the Hall-Heroult electrolysis process,purified $Al_2O_3$ is mixed with $Na_3AlF_6$ to lower the melting point of the mixture.
In the light of the above statements,choose the most appropriate answer from the options given below:
Which of the following processes is not used for the extraction of spelter from zinc blende?
Easy
View SolutionWhich of the following elements constitutes a major impurity in pig iron?
Which of the following statements is not correct?
Easy
View SolutionThe form of iron having the highest carbon content is
Medium
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