What is the primary compound produced by bacterial activity?

Environmental Chemistry MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

PPSCFPSCNTSPakistan govt jobs
Subject
Environmental Chemistrychemistry-mcqs › environmental-chemistry
Published
17 Mar 2019
Last updated
28 May 2026

Browse all Environmental Chemistry MCQs

Choose the correct answer

Explanation

Among the nitrogen oxides, nitric oxide (NO) is the main product generated by bacterial processes, unlike Nox gases in general, nitrogen dioxide (NO2), or dinitrogen trioxide (N2O3).

PakQuizHub — free MCQs and past papers for Pakistan government job tests. Content is for educational practice only.