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Carbon does not form complexes, because-...

Carbon does not form complexes, because-

A

vacant d -orbitals are absent in it

B

it is not a metal

C

its atomic radius is small

D

it is neutral

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The correct Answer is:
A
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CHHAYA PUBLICATION-SOME p-BLOCK ELEMENTS-MCQ HOTSPOT (Single Correct Type)
  1. Which is the strongest Lewis acid-

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  2. Atomic radius of Ga is slightly less than that of Al. The reason is-

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  3. Carbon does not form complexes, because-

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  4. Super critical CO2 is used as-

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  5. Stability of + 1 oxidation state increases in the sequence-

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  6. Which of the following is acidic in nature-

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  7. Correct order of first ionisation enthalpy for Gr-13 elements is-

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  8. Which of the following elements is not likely to be the central atom i...

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  9. Tendency of catenation in Gr-14 elements follows the order-

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  10. The repeating structural unit in silicone is-

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  11. Which of the following allotropic forms of carbon is isomorphous with ...

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  12. The shape and hybridisation of B-atom of BH4^(-) is-

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  13. Germanium is transparent in-

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  14. The chain length of silicone polymer can be controlled by adding-

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  15. Higher B-F (in BF3) bond dissociation energy as compared to that of C-...

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  16. Reaction of diborane with ammonia initially gives-

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  17. CuO + B2O3 underset("flame")overset("Oxidising ")to X underset("flame ...

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  18. Correct formula of borax is-

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  19. Which of the following statements is correct-

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  20. SiCl4 gets readily hydrolysed but C Cl4 does not, because-

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