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Q.
Which of the following element is a metalloid?
Rajasthan PMTRajasthan PMT 2006
Solution:
Boron $ (B),\,\,Si,\,\,Ge,\,\,As,\,\,Sb,\,\,Te $ and $ At $ are the metalloid elements. Bismuth $ (Bi) $ and tin $ (Sn) $ are metals while carbon $ (C) $ is non-metal.