HomeSSCNormal‖ rainfall is slightly acidic (and a pH of 5.6 has been assigned which might be somewhere near 5 ) because of the presence of _______? Normal‖ rainfall is slightly acidic (and a pH of 5.6 has been assigned which might be somewhere near 5 ) because of the presence of _______?By Admin / October 4, 2025 A. Nitric Oxide B. Sulphuric Acid C. Nitric Acid D. Carbonic Acid ✅ The correct answer is option D.