eudiometry is a small topic and can be referred from any book.
it just has 3-4 types of questions.
prefer a book which has good problems.
types of questions are:
>only hydrocarbon--->then they add naoh or koh to remove co2
>hydrocarbon with O--->they add pyrogallol solution to remove O2 and koh to remove CO2
maybe 1-2 more types,thats it.