Chemistry

8th

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Class 8 , Carbon and its Compounds

77

10 questions

  • 1. Fill in the Blank
    1 minute
    1 pt

    Diamond is used as tip for deep boring drills due to its strength and ___________ of carbon-carbon bond.

  • 2. Fill in the Blank
    1 minute
    1 pt

    Parallel layers of graphite are held together by weak _____ forces

  • 3. Fill in the Blank
    1 minute
    1 pt

    _______ burns to give carbon dioxide, carbon monoxide and small amount of ash

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