Chemistry · Materials and Compounds
चश्मे बनाने के लिए किस प्रकार के कांच का उपयोग किया जाता है क्योंकि यह हानिकारक पराबैंगनी (UV) किरणों को अवशोषित करता है?
- 1कठोर कांच (Hard glass)
- 2मृदु कांच (Soft glass)
- 3क्रूक्स कांच (Crookes glass)✓
- 4जेना कांच (Jena glass)
सही उत्तर देखें
क्रूक्स कांच (Crookes glass)
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 Chemistry mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Materials and Compounds?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Chemistry · Materials and Compounds