The answer should be C I think that’s the best answer but I’m not sure.
Answer: The possible structure for this compound is 2,4-dimethyl-3-pentanone
Explanation:
It should be noted that, If the 1H NMR spectrum of a compound with formula C7H14O gives a doublet at 9.2 ppm. The possible structure for this compound is 2,4-dimethyl-3-pentanone
Einsteinium, atomic number 99
I believe you can simply add more cells in series to get a higher voltage. Not 100% sure on that.