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CO2 is used for extinguishing fire becau...

`CO_2` is used for extinguishing fire because

A

It has relatively high critical temperature

B

In solid state, it is called dry ice

C

It is neither combustible nor a supporter of combustion

D

It is colourless gas

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The correct Answer is:
D
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AAKASH SERIES-ELEMENTS OF CARBON FAMILY-OBJECTIVE EXERCISE - 2
  1. In SiO(2), each silicon atom is surrounded by

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  2. Some statements are given regarding IVA group elements A) Order of E...

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  3. CO2 is used for extinguishing fire because

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  4. Strongest oxidant among the following is

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  5. L(1) is the length between two adjacent carbon atoms in a layer and L...

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  6. Which of the following decomposes steam to form dioxide and dihydrogen...

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  7. An acidic flux among the following is

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  8. Incorrect statement regarding CO2 is

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  9. CO(2) and N(2) are non-supporters of combustion. However, for putting...

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  10. Which of the following does not represent the correct resonance strutu...

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  11. PbCl(4) exists, but PbBr(4) and PbI(4) do not. This is because of

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  12. Which is not an allotrope of carbon ?

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  13. Layer structure is present in

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  14. Among group 14 elements, most acidic oxide is formed by

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  15. (A): Even though diamond is covalent, it has a high melting point (R...

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  16. Which of the following is true about fullerenes?

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  17. Identify the correct statement from the following I) Graphite is use...

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  18. Regarding diamond I) C-C bond length is 1.54Å II) It has least ref...

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  19. Which of the following is used as black pigment in black ink ?

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  20. The correct statement regarding Graphite is

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