Write the possible isomers with molecular formula `C_5H_8` .

The number of possible alkynes with molecular formula C_5H_8 is

Write the possible isomers of the C_7H_8

The number of aromatic structures possible for the molecular formula C_7H_8O is

Give the structural formula and IUPAC names of the isomers with the molecular formula C_(3)H_(8)O .

How many cyclic alcohols are possible with molecular formula C_4H_8O ?

Total number of ethers possible with the molecular formula C_5H_(12)O exhibiting constitutional isomerism is

The total number of structural ethers possible with the molecular formula C_5H_(12)O ?

The ring-chain isomers possible with the molecular formula C_3 H_6 are ......... and ........

Write all the possible isomers of C_4H_8

How many 1^(@) amines are possible with molecular formula C_(4)H_(11)N (only structural isomers)