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) CH_3 - overset(sp) C-= overset(sp) C - overset(sp^3) (C H_3)`
(c) `overset(sp^3) (C H_2) = overset(sp) (C) = Coverset(sp) H_3`
(d) `overset(sp^2) C H_2 = C overset(sp^2)H- C overset(sp^2)H = C overset(sp^2) 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)`