Three elements B, Si and Ge are
(a) metals
(b) non-metals
(c) metalloids
(d) metal, non-metal and metalloid respectively

AcademicChemistryNCERTClass 10

Correct answer: (c) metalloids

Explanation: Silicon has the symbol Si, Boron has the symbol B, Germanium has the symbol Ge. These are all metalloids.

raja
Updated on 10-Oct-2022 13:27:59

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