Which of the following path ways produces 2-hexanone (i) 1-hexyne is treated with `H_(2)SO_(4), HgSO_(4)` and water (ii) 3-methyl-2-heptene is treated with `O_(3)` followed by hydrolysis (iii) n-butyl magnesium bromide reacts with acetaldehyde followed by hydrolysis and then chromic acid oxidation (iv) hydroboration-oxidation of 1-hexyne.A. `i`, ii and iiiB. `i` and ii onlyC. `i` ii and iv onlyD. `i` and ii only

Which of the following path ways produces 2-hexanone (i) 1-hexyne is t

1.	Which of the following path ways produces 2-hexanone (i) 1-hexyne is treated with `H_(2)SO_(4), HgSO_(4)` and water (ii) 3-methyl-2-heptene is treated with `O_(3)` followed by hydrolysis (iii) n-butyl magnesium bromide reacts with acetaldehyde followed by hydrolysis and then chromic acid oxidation (iv) hydroboration-oxidation of 1-hexyne.A. `i`, ii and iiiB. `i` and ii onlyC. `i` ii and iv onlyD. `i` and ii only
Answer» Correct Answer - A `CH_(3)CHO` is most reactive due to least bin drance and highest electrophilicity of the carndeonyl carbon.

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