Identify electrophilic centre in the following
`H_3C-HC=O, CH_3CN`

Identify the major product in the following reaction: CH_3CH=CH_2+HI rarrCH_3CH_2CH_2I+CH_3CHICH_3

Identify the product of the following reactions : C_2H_5-CO-CH_3 overset(NaOH//I_2)rarr ?

Select the electrophiles and nucleophiles from the following species. HS^-, AlCl_3, (CH_3)_3 N, CH_3-overset(oplus)C=O,NH_3, overset(oplus)NO_2

Identify the product of the following reaction: CH_3CH_2OH overset(Cu)underset(573K) rarr

Label the hydrophilic and hydrophobic parts in the following compounds. CH_3(CH_2)_16COO(CH_2CH_2O)_n CH_2CH_2OH

Give IUPAC names of the following ethers: CH_3CH_2CH_2OCH_3

Identify the stereo centre if present with * marks in the following molecules.

Select an electrophile and one nucleophile from the following. Br^+,NH_3,BF_3,OH^- .