Write the possible isomers of Pentane

Write the possible isomers of Butane

The possible isomers for pentane are

Draw the possible isomers of the compound with molecular formula C_3H_6O and also give their dot structures.

Write all possible isomers with the molecular formula C_(4)H_(10)O and name them.

An organic compound has the formula C4H10O. It reacts with metallic sodium liberating hydrogen. (i) Write down the formula of three possible isomers of the compound which are similar and react with sodium. (ii) What will be the product if any one of the isomers reacts with acetic acid ?

Why is it not possible to have isomers of methana , ethane, propane?

In the reaction The number of possible isomers for the organic compound X is

Write the Grometrical isomers of CHBr = CHBr.

Write the optical isomers cis [PtCl_2)en)_2]^(2+) .