Chemistry · Environmental Chemistry
निम्नलिखित में से किस क्लोरोफ्लोरोकार्बन यौगिक का उपयोग ऐतिहासिक रूप से प्रशीतक (Refrigerant) के रूप में किया जाता रहा है?
- 1एथिलीन ब्रोमाइड
- 2फ्रीऑन (Freon)✓
- 3सिल्वर ब्रोमाइड
- 4क्लोरीन गैस
सही उत्तर देखें
फ्रीऑन (Freon)
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 Chemistry?
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 Chemistry · Environmental Chemistry