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An alloy in which one metal is mercury is called:
AA compound
BA colloidal
CAn amalgam
DA solution
Answer & Solution
Correct answer: C. An amalgam
1. Alloys are named by the metals they contain.
2. One family of alloys is named for a single ingredient.
3. If one of the metals is mercury, the alloy is an amalgam.
4. So the answer is an amalgam.
_Source: NCERT Science, Ch 3 'Metals and Non-metals'_
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