हिंदी

Eka-aluminium and Eka-silicon are known as ______ -

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प्रश्न

Eka-aluminium and Eka-silicon are known as ______ 

विकल्प

  • gallium and germanium

  • aluminium and silicon

  • iron and sulphur

  • neutron and proton

MCQ
रिक्त स्थान भरें

उत्तर

Eka-aluminium and Eka-silicon are known as gallium and germanium.

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