Explain the extraction of metals low in activity series
Answers
Answered by
2
THE METALS PRESENT IN LOW ACTIVITY SERIES ARE ALWAYS PRESENT IN NATIVE STATES THEY DONT NEED EXTRACTION
Answered by
7
metals that are present lower in the reactivity series are extracted as follows:
roasting: heating in the presence of oxygen
HgS + O2 ------ HgO +SO2
then calcination: heating in the absence of oxygen
HgO ------- Hg+ O2
metal can be extracted in this way
hope it will help you
satyam789:
THIS IS FOR THE MIDDLE REACTIVITY SERIES
no, it's for low reactive elements
ONLY GOLD AND SILVER ARE THE LOW REACTIVE METALS
MERCURY COMES IN THE MIDDLE REACTIVITY SERIES
mercury is less reactive metal
Similar questions