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Correct Answer: C
Correct Answer: C
Method / Topic: Chemistry
The correct option matches the accepted factual reference for this topic.
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Detailed Explanation
Correct Answer: C
Method / Topic: Chemistry
<table cellspacing="0" style="border-collapse:collapse; height:20px; width:85px">
<tbody>
<tr>
<td style="border-bottom:1px solid #44b3e1; border-left:none; border-right:none; border-top:1px solid #44b3e1; height:20px; vertical-align:top; white-space:normal; width:85px"><span style="color:#000000">Rusting is an electrochemical process in which iron reacts in the presence of oxygen and water to form hydrated iron oxide. Dry conditions slow or prevent rusting, which is why coatings, oil, and paint protect iron by blocking contact with moisture and air. This is a stable examination fact. Link the
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- Decide whether the question is static GK, current affairs, polity, history, geography, or science.
- Recall the exact fact or nearest anchor fact.
- Eliminate options that conflict with that fact.
Rusting of iron requires oxygen and ______.
Explanation
Correct Answer: C
Method / Topic: Chemistry
The correct option matches the accepted factual reference for this topic.
Short Explanation
Detailed Explanation
Correct Answer: C
Method / Topic: Chemistry
<table cellspacing="0" style="border-collapse:collapse; height:20px; width:85px">
<tbody>
<tr>
<td style="border-bottom:1px solid #44b3e1; border-left:none; border-right:none; border-top:1px solid #44b3e1; height:20px; vertical-align:top; white-space:normal; width:85px"><span style="color:#000000">Rusting is an electrochemical process in which iron reacts in the presence of oxygen and water to form hydrated iron oxide. Dry conditions slow or prevent rusting, which is why coatings, oil, and paint protect iron by blocking contact with moisture and air. This is a stable examination fact. Link the
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