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Which of the following statement are not...

Which of the following statement are not correct for alkanes?

A

All C-H and C-C bonds have a length of `1.112 Å` and `1.54Å` resepectively

B

All bond angles are tetrahedral, having a value of `109.5^(@)`

C

The C-C bond chain is linear and not zig-zig

D

All alkanes exhibit isomerisms.

Text Solution

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The correct Answer is:
C, D
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OP TANDON-UNSATURATED HYDROCARBONS-SET II This set contains the questions with more ..
  1. Which of the following contains acidic hydrogen?

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  2. Which are the possible intermediates in the following reactions? CH(...

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  3. Which of the following statement are not correct for alkanes?

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  5. Which of the following will reach with sodium metal?

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  6. Which of the following will give cis-diols?

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  7. The exacts representation(s) of molecular formula C(6)H(8) containing ...

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  8. Which of the following reagents can be used to distinguish between pro...

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  9. The reaction,

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  10. The reagent used for the following reaction is/are: CH(3)-CH=CH-C(2)...

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  11. Which of the following on reductive ozonolysis give only glyoxal?

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  12. Aqueous solution of the following compounds are electrolysed . Acetyle...

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  13. Anti-Markownikoff's addition of HBr is/are observed in:

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  14. What product(s) results when two moles of hydrogen chloride react with...

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  15. Which is/are correct statements about oxymercuration demercuration?

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  16. Hexa-2,4-diene on ozonolysis by using O(3)//(C)Cl(4) followed by Zn//H...

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  17. Alkenes can be preapred by:

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  18. The compound(s) which will give propylene on dehydration with conc. H(...

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  19. Presence of unsaturation in organic compounds can be tested with:

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  20. 2-Hexyne gives trans -2- hexene on treatment with :

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