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Give reasons Graphite is used as lubri...

Give reasons
Graphite is used as lubricant.

A

The slippery nature

B

Its giant structure

C

High refractive index

D

High IP value of carbon

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VMC MODULES ENGLISH-p-BLOCK ELEMENTS-1-LEVEL 1
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  2. Which is not correct in case of Be and Al ?

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  3. Give reasons Graphite is used as lubricant.

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  4. SiF(4) + H(2)O to Aoverset(1000^(0)C)to B overset(Na(2)CO(3))to C Iden...

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  5. Decreasing order of "P" orbital Character in the following a) SiO(2...

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  6. Silicon has a strong tendency to form polymers like silicones. The cha...

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  7. Which of the following salt undergoes hydrolysis?

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  8. Which is correct regarding CO(2).

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  9. Hydrolysis of SiCl(4) gives compound 'X' and HCl on heating to 1000^(@...

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  10. The correct statement with respect to CO is

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  11. The correct order for boiling point of IV group hydrides respectively ...

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  12. Shape of overset(.)(C)H(3) is

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  13. The tetravalent elements A and B form dioxides both react with NaOH to...

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  14. Which of the following compounds is formed by addition of mineral acid...

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  17. When oxalic acid is heated with concentrated H(2) SO(4) it produces

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  18. Which of the following sublimes on heating ?

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  19. In sheet silicate number of oxygen atoms involved in sharing are

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