1. IIII BelliecTBa , popMyria Koroporo a) B) CH_(2)=C-CH_(2)-CH_(3) 6) CH_(3) CH_(3)-C-CH_(2)-CH_(2)-CH_(3) downarrow CH_(3)

It appears that the text you provided is not entirely clear or complete. However, I will try to interpret and answer based on the given information.<br /><br />1. IIII BelliecTBa, popMyria Koroporo<br /><br />This part of the text is not clear. It might be a code or a phrase in a different language. Without further context, it's difficult to provide an accurate interpretation.<br /><br />a) B) $CH_{2}=C-CH_{2}-CH_{3}$<br /><br />This appears to be a chemical structure. The structure represents 1-butene, which is an alkene with the formula $CH_{2}=C(CH_{3})-CH_{2}-CH_{3}$. In this molecule, there is a double bond between the second and third carbon atoms.<br /><br />6) $CH_{3}\\ CH_{3}-C-CH_{2}-CH_{2}-CH_{3}\\ \downarrow \\ CH_{3}$<br /><br />This appears to be another chemical structure. The structure represents 2-methylpentane, which is an alkane with the formula $(CH_{3})_{2}CHCH_{2}CH_{2}CH_{3}$. In this molecule, there is a methyl group attached to the second carbon atom.<br /><br />Please note that the numbering of the options (1, a, 6) is not consistent, and it's unclear what the question is asking for. If you can provide more context or clarify the question, I would be happy to help further.