Which of the following compounds contain...

Which of the following compounds contain all the carbon atoms in the same hybridisation state ?

`H-C -= C-C-=C-H`

`CH_(3)-C-=C-CH_(3)`

`CH_(2)=C=CH_(2)`

`CH_(2)=CH-CH=CH_(2)`

Text Solution

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The correct Answer is:

A, D

(a) `H - overset(sp)(C) -=overset(sp)(C)-overset(sp)(C)-=overset(sp)(C)-H` (b) `overset(sp^(3))(C)H_(3)-overset(sp)(C)-=overset(sp)(C)-overset(sp^(3))(C)H_(3)`
(c) `overset(sp^(2))(C)H_(2)=overset(sp)(C)=overset(sp^(2))(C)H_(2)` (d) `overset(sp^(2))(C)H_(2) =overset(sp^(2))(C)H-overset(sp^(2))(C)H = overset(sp^(2))(C)H_(2)`

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Which of the following compounds contain all the carbon atoms in the same hybrisation state ?

`H-C equiv C-C equiv C-H`

`CH_(3)-C equiv C-CH_(3)`

`CH_(2)=C=CH_(2)`

`CH_(2)=CH-CH=CH_(2)`

Which among the following compounds contains quaternary carbon?

Which of the following contains largest number of carbon atoms ?

15 gm ethane ,`C_(2)H_(6)`

40.2 gm sodium oxalate ,`Na_(2)C_(2)O_(4)`

72 gm glucose, `C_(6)H_(12)O_(6)`

35 gm pentene,`C_(5)H_(10)`