The condensed strctural formule for the molecule below is ....?

Question

CH3 |
CH3CH2CCH3
|
CH3

is... CH3CH2(CH3)3, CH3CH2H2(CH3)2CH3, CH3CH2H2CH2CH2CH3, or none of the above

Answer 1

CH3CH2C(CH3)3.
I guess you forgot to type the C before the parenthesis. If you didn't forget, then none of the answers is correct (you would be missing a carbon atom).

Chem-man I would have contacted you in private about this but you do not give us the option to e-mail you. I have seen several of your answers prompting askers to verify your answer through echemistryhelp. I checked the website and it is not a free one; you post a question and pay for the answer. I'd say that this is a form of indirect advertisement which is against the community guidelines. Please refrain from doing that or I will have to report you.