Which C4H10O Alcohols Do Not React with K2Cr2O7?

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Tertiary alcohols with the molecular formula C4H10O do not react with K2Cr2O7, as they cannot be oxidized by this agent. In contrast, secondary alcohols can be oxidized to ketones. The discussion suggests that to determine how many alcohols do not react, one should consider all possible isomers of C4H10O and analyze their oxidation potential. Clarification of the question indicates a focus on identifying which specific isomers can be oxidized and which cannot. Understanding the structure of these alcohols is crucial for answering the inquiry accurately.
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Question

How many alcohols do not react with K_2Cr_2O_7? Alcohols have the molecular formula C_4 H_{10} O.

Attempt at solution

K_2Cr_2O_7 is an oxidazing agent. The tertiary alcohol cannot be oxidised with it, but you can oxidise secondary alcohols (Source: http://en.wikipedia.org/wiki/Oxidation_of_secondary_alcohols_to_ketones). I think other molecules can be oxidized. So the amount of oxidised alcohols is one.
 
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Not sure what the question really asks. Perhaps they want you to count all possible alcohols with a given formula and check, how many will be oxidised and how many will not?
 
Borek said:
Not sure what the question really asks. Perhaps they want you to count all possible alcohols with a given formula and check, how many will be oxidised and how many will not?

Thanks! I clarified the question. Hopefully, it is now easier to understand.
 
The formula indicates that there are no rings or unsaturation. Draw every isomer of this compound and use what you know.
 
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