Depends on what kind of iron, rusted or unrusted. Could be Hydrogen gas or Oxygen gas.
Thursday, January 21, 2010
If two iron nails are connected to a battery and are placed in a saline solution, what gas evolves?
The gas evolved in the cathode.If two iron nails are connected to a battery and are placed in a saline solution, what gas evolves?
Depends on what kind of iron, rusted or unrusted. Could be Hydrogen gas or Oxygen gas.discount makeup
Depends on what kind of iron, rusted or unrusted. Could be Hydrogen gas or Oxygen gas.
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