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प्रश्न
A carbon atom forms a ______ bond with other atoms. In this bond the two atoms ______ electrons.
(single, all, double, ionic, carbon, give and take, hydrogen, multiple, share, most, covalent)
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उत्तर
A carbon atom forms a covalent bond with other atoms. In this bond the two atoms share electrons.
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संबंधित प्रश्न
Name the products formed when:
wood is burnt in the absence of air.
Name the products formed when:
bone is heated in the absence of air.
Give two uses for the following:
wood charcoal
State three ways by which carbon dioxide gas is added into the atmosphere.
FILL IN THE BLANK
.................... is the main gaseous compound of carbon.
FILL IN THE BLANK
Organic compounds have ........ boiling and melting points.
Carbon forms innumerable compounds by combining with other elements. True or false ?
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Draw the structures for ethanoic acid.
Answer the following question.
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[Give balanced equations for the same]
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A metallic oxide to calcium carbonate.
Match the following.
| 1. | Alkyne | Bucky Ball |
| 2. | Andre Geim | Oxidation |
| 3. | C60 | Graphene |
| 4. | Thermocol | Triple bond |
| 5. | Combution | Polystyrene |
Higher Order Thinking Skill.
Why do carbon exist mostly in combined state?
Carbon exists in the atmosphere in the form of ______.
Carbon is one of the most important ______ elements.
Which of the following is highly toxic?
Cigarette smoking is a source of ______.
About 18% of the weight of the human body is carbon.
