Question

Define Carbon di oxide?

Answer 1

Carbon Di Oxide (Co2) is a gas which is colourless odourless and is a bleaching agent and turns when in lime water carbon dioxide is passed then it turns Milky this is the test of co2

Answer 2

Carbon-di-oxide is a gas which is an oxide of carbon (C).

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Carbon-di-oxide features:-

1. Its formula is CO2
2. It's an acidic oxide
3. It can be easily liquefied
4. It can be composed to form solid , known as dry ice.
5. Solid carbon-di-oxide is used as a refrigerant.
6. Carbogen, a mixture of oxygen and carbon-di-oxide is used for artificial respiration.
7. Carbon-di-oxide is used as fire extinguisher.
8. Its formed by sp hybridization.
9. It has a linear structure.
10. It has two C=O bond

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Knowledge Cell:-

CO features:-

1. Its known as carbon-mono-oxide
2. It's neutral oxide
3. Its a cloudless and progress gas
4. It's water insoluble
5. Its poisonous for animals as it combines with haemoglobin to form carboxy-haemoglobin.
6. Carboxy-haemoglobin prevents the absorption of oxygen by blood