A set of metals in order of their increasing chemical reactivity is given below : silver, copper, lead, iron, zinc, magnesium and sodium.
- Which of the above metals is stored in kerosene ?
- Which metals will react with cold water ?
- Which gas will be liberated when metals react with cold water ?
- Which of the metals will react with oxygen when heated ?
- Which of the metals become black in the presence of hydrogen sulphide ?
- Sodium is stored in kerosene.
- Sodium reacts with cold water.
- Hydrogen is liberated when metals react with cold water.
- Zinc and magnesium will react with oxygen when heated.
- Silver will become black in the presence of hydrogen sulphide.
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