Environment & Ecology · Environment
शौचालयों से निकलने वाले अपशिष्ट जल (मलजल) को किस वर्ग में रखा जाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1ग्रीन वॉटर
- 2ब्लू वॉटर
- 3ब्लैक वॉटर (काला जल)✓
- 4ग्रे वॉटर (धूसर जल)
सही उत्तर देखें
ब्लैक वॉटर (काला जल)
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Environment & Ecology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Environment MCQs →Want more practice questions on Environment?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Environment & Ecology · Environment