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9th Standard English Medium Science Subject Carbon and its Compounds Book Back 5 Mark Questions with Solution Part - I Question Bank Software Jun-15 , 2021

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9th Standard English Medium Science Subject Carbon and its Compounds Book Back 5 Mark Questions with Solution Part - I

9th Standard English Medium Science Subject Carbon and its Compounds Book Back 5 Mark Questions with Solution Part - I

9th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 25
    5 x 5 = 25

  1. What is catenation? How does carbon form catenated compounds?

  2. What are the chemical reactions of carbon? 

  3. Name the three safer resin codes of plastics and describe their features.

  4. Why do carbon exist mostly in combined state?

  5. When a carbon fuel burns in less aerated room, it is dangerous to stay there. Why?

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