0
Amino naphthol sulfonic acid is reducing agent used in estimation of phosphorus by fiske subarao method
Yes; an organic acid has hydrocarbons.
yes
para-toluene sulfonic acid and ortho toluene sulfonic acid
p-CH3-C6H4-SO3H and o-CH3-C6H4-SO3H
An alkanesulfonate is a salt or ester of an alkyl sulfonic acid.