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Kanta Jha
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Asked: 2025-01-31T08:59:30+00:00 In:

Out of these, which one is metalloid?

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Poll Results

12.5%(a) Sodium ( 1 voter )
87.5%(b) Germanium ( 7 voters )
0%(c) Oxygen
0% (d) Magnesium
Based On 8 Votes

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The metalloid among these is (b) Germanium.
Metalloids have properties of both metals and non-metals. Germanium is a semiconductor, meaning it conducts electricity under certain conditions, making it useful in electronics. Sodium and magnesium are metals, while oxygen is a non-metal.
Class 9th Science NCERT MCQ Questions
NCERT Books MCQ Questions Session 2024-2025.

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    1 Answer

    1. (b) Germanium, because it has both type of characteristics like metal and non-metal.

      https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-2/

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