Which of the following molecules represents the order of hybridization sp^(2), sp^(2), sp, sp from left to right atoms ?

Which of the following molecules represents the order of hybridization

1.	Which of the following molecules represents the order of hybridization sp^(2), sp^(2), sp, sp from left to right atoms ?
Answer» `HC -= C-C-=CH` `CH_(2)=CH-C-=CH` `CH_(2)=CH-CH=CH_(2)` `CH_(3)-CH=CH-CH_(3)` SOLUTION :`overset(SP^(2))(CH_(2))=overset(sp^(2))(CH)-overset(sp)(C)-=overset(sp)(CH)`