எந்த உலோகம் தனித்த நிலையி� – McqOptions

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1.	எந்த உலோகம் தனித்த நிலையில் கிடைப்பதில்லை?
A.	மெர்க்குரி
B.	அலுமினியம்
C.	தங்கம்
D.	வெள்ளி
Answer» B. அலுமினியம்

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