The main constituent of Biogas is:

A. Methane

B. Hydrogen
C. Oxygen
A) Methane

Occurrence: PPSC - PMS - PPSC - 2024,Concept Academy Notes

The main constituent of Biogas is: | Methane | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database

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