निम्नलिखित तत्वों में कौन – McqOptions

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1.	निम्नलिखित तत्वों में कौन अर्द्धचालक है -
A.	अल्युमीनियम
B.	सिलिकान
C.	चाँदी
D.	सीसा
Answer» C. चाँदी

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