How many structural isomers are possible when one of the hydrogen is replaced by a chlorine atom in anthracene?

How many stuctural isomers are possible when one of the hydrogen is replaced by a chlorine atoms anthracene?

How many structural formulas are possible when one of the hydrogen is replaced by a chlorine atom in anthracene?

How many structural formula are possible when one of the hydrogen is replaced by a chlorine atom in anthracene?

The molecular formula of diphenylmethane, How many structural isomers are possible when one of the hydrogen is replaced by a chlorine atom ?

The molecular formula of diphenylmethane, How many structural isomers are possible when one of the hydrogen is replaced by a chlorine atom ?

The molecular formula of diphenyl methane .How many structural isomers are possible when one of the hydrogen is replaced by a chlorine atom?

The molecular formula of diphenyl methane, How many structural isomers are possible when one of the hydrogen is replaced by a chlorine atom?

The molecular formula of diphenylmethane is How many structural isomers are possible when one of the hydrogens is replaced by a chlorine atom ?