हिंदी

Select the Correct Answer

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प्रश्न

Select the correct answer
Configuration of an element is 2, 8, 1. Which of the following statement is true?

विकल्प

  • Valency of element is 7

  • Element is diatomic

  • Element is non metal

  • Element forms basic oxide

MCQ
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उत्तर

Element forms basic oxide
element forms basic oxide because the element is a metal as it has valency 1.

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