Science · Environmental Chemistry
पर्यावरण प्रदूषण के संदर्भ में, संक्षिप्त रूप 'ppm' का पूर्ण रूप क्या है?
- 1परसेंटेज पर मिनट
- 2पार्ट्स पर मिलियन✓
- 3पॉल्यूशन प्रिवेंशन मेजर
- 4पार्टिकल्स पर मीटर
सही उत्तर देखें
पार्ट्स पर मिलियन
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!
Preparing for Science?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Environmental Chemistry?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Science · Environmental Chemistry