Easy
Flux is used to remove
- ASilica
- BMetal oxide
- CAll impurities from ores
- DSilica and undesirable metal oxide
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View SolutionIn the equation,the metal $M$ is:
$4M + 8CN^- + 2H_2O + O_2 \xrightarrow{} 4[M(CN)_2]^- + 4OH^-$
$4M + 8CN^- + 2H_2O + O_2 \xrightarrow{} 4[M(CN)_2]^- + 4OH^-$
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