Environment & Ecology · E-Waste & Pollution
पुराने टेलीविज़न और मॉनिटर में उपयोग की जाने वाली कैथोड रे ट्यूब (CRTs) से मुख्य रूप से कौन सा भारी धातु प्रदूषक जुड़ा हुआ है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1पॉलीविनाइल क्लोराइड (PVC)
- 2सीसा (Pb)✓
- 3पारा (Hg)
- 4कैडमियम (Cd)
सही उत्तर देखें
सीसा (Pb)
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