Question

Under anaerobic, waterlogged soil conditions, sulphate-reducing bacteria convert sulphate into which foul-smelling toxic gas?

A Sulphur dioxide
B Methane
C Ammonia
D Hydrogen sulphide
Practice Next

Hey! Ask a query

🎓
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
  • 200 Questions with Detailed Solutions
  • Section-wise Coverage (GA, English, Quant & Reasoning)