Write the IUPAC name of the following compounds :
`H- overset(O)overset(||)C-H`

Write the IUPAC name of the following compound: H_(3)C-overset(O)overset(||)(C)-CH_(2)-overset(Cl)overset(|)(CH)-CH_(3)

Write the IUPAC name of the following compound: CH_3 - overset(O) overset(||)C-overset(CH_3)overset(|)(CH )- underset(C_2 H_5) underset(|)overset(Cl ) overset(| )C-overset(CH_3) overset(|) (CH )- overset(NO_2)overset(|)(CH) -underset(C_2 H_5) underset(|)(CH) - CH_3

Write the I.U.P.A.C. names of the following compounds: H_3C - overset(O)overset(||) C - CH_3

Write the IUPAC names of the following compounds : CH_3 - overset(CH_3) overset(|) CH - CH_2 - CH_2 - overset(O ) overset( ||)C-CH_2 Cl

Write the IUPAC name of the following compound : H_(3)C-overset(Cl)overset(|)(CH)-CH_(2)-overset(O)overset(||)(C)-CH_(3)

Give the IUPAC names of the following compounds : CH_3-overset(O)overset(||)C-overset(O)overset(||)C-CH_(3)

Write the systematic IUPAC names of the following compounds : CH_3 - overset(O)overset(||) C- CH_2 - CH_2 OH

Write the systematic IUPAC names of the following compounds : H-overset(O) overset(||) C-overset(O ) overset(||) C - H