Answer:
C) Pentan-2-one
Explanation:
The product of the reaction of pentan-2-ol with acidified potassium dichromate is pentan-2-one.
Pentan-2-ol is a secondary alcohol, and secondary alcohols are oxidized to ketones by acidified potassium dichromate. The reaction is as follows:
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 → CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O
Propanoic and ethanoic acids are not products of this reaction.
Therefore, the answer is (C).
bardAI
Answer:
If you change the number of protons an atom has, it becomes a different element. If you change the number of nutrons it has, it becomes a different isotope.
Explanation:
Answer:
2..615moles of Aluminium oxide
Explanation:
4Al + 3O2 -------> 2Al2O3
(5.23mol Al)×(2molaAl2O3) /(4molAl)
2.615moles of Aluminium oxide