1.

Question : Which gases are produced in anaerobic sludge digester?(A) Methane(B) Hydrogen sulphide(C) Carbon dioxide(D) All of the above

Answer»

METHANE and `CO_2`only
Methane, HYDROGEN SULPHIDE and `CO_2`
Methane, hydrogen sulphide and `O_2`
Hydrogen sulphide and `CO_2`

SOLUTION :Methane, hydrogen sulphide and `CO_2`


Discussion

No Comment Found