If `3-` hexanone is reacted with `NaBH_(4)` followed by hydrolysis with `D_(2)O` , the product will be `:`

If 2-pentanone is reacted with NaBH_(4) follwed by hydrolysis with D_(2)O the product will be

If pentan-2-one is reacted with NaBH_(4) , followed by hydrolysis with D_(2)O , the product will be:

Which of the following pathways 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 n-Butyl magnesium bromide reacts with aetaldehyde followed by hydrolysis and then chromic acid oxidation (iv) Hydroboration oxidation of 1-hexyne

During hydrolysis of P_(4) O_(10) , products is/are:

Which of the following pathways produces 2-hexanone? (i) 1-Hexyne is treated with Hg^(2oplus) //"dil " H_(2)SO_(4) (ii) 3-methylhept-2-ene is treated with O_(3) followed by hydrolysis. (iii) n-butyl magnesium bromide reacts with acetaldehyde followed by hydrolysis and then oxidation with chromic acid. (iv) Hydroboratioin-oxidation of 1-hexyne.

Which of the following pathways produces 2-hexanone? (i) 1-Hexyne is treated with Hg^(2oplus) //"dil " H_(2)SO_(4) (ii) 3-methylhept-2-ene is treated with O_(3) followed by hydrolysis. (iii) n-butyl magnesium bromide reacts with acetaldehyde followed by hydrolysis and then oxidation with chromic acid. (iv) Hydroboratioin-oxidation of 1-hexyne.

Acid- catalyzed reaction of D- glucose with benzaldehyde produces the 4,6-O0 benzylidene derivative. Reduction with NaBH_(4) followed by excess HIO_(4) cleavage and acid hydrolysis yields a C_(4)H_(8)O_(4) tetrose and benzaldehyde . What is the configuration of this tetrose ?