हिंदी

The graphite refill used is pencil is made of element called ______. -

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प्रश्न

The graphite refill used is pencil is made of element called ______.

विकल्प

  • graphite

  • carbon

  • silicon

  • sodium

MCQ
रिक्त स्थान भरें

उत्तर

The graphite refill used is pencil is made of element called carbon.

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