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Carbon dioxide is...

Carbon dioxide is ________

A

lighter than air

B

blue in colour

C

completely soluble in water

D

colourless

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JNAN PUBLICATION-OCCURRENCE OF CARBON AND ITS COMPOUNDS IN NATURE-EXAMPLE
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  7. Of total mass of human body carbon is

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  11. State whether True or False: Fullerences are nto macromolecules.

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  12. State whether True or False: Coal is used as a fuel of vehicles.

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  14. State whether True or False: CNG is used for cooking.

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  18. State whether True or False: Methanogenic bactria in wetlandsproduce...

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  19. Fill in the blanks:- Of the entire mass of human body, carbon compri...

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  20. Fill in the blanks:- In the shell of snail or other marine animals t...

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