SSC GD Constable previous year question
Which two elements, including the lanthanides, are sometimes called 'rare earth elements'?
Asked in SSC GD Constable 2025: 06 Feb 2025 Shift 1 (Morning) · General Awareness
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Correct answer: (A) Yttrium and Scandium
Yttrium and Scandium, together with the 15 lanthanides, are classified as rare earth elements.
हिंदी में प्रश्न
लैंथेनाइड्स सहित किन दो तत्वों को कभी-कभी 'दुर्लभ मृदा तत्व' कहा जाता है?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) इट्रियम और स्कैंडियम
इट्रियम और स्कैंडियम, 15 लैंथेनाइड्स के साथ, दुर्लभ मृदा तत्वों के रूप में वर्गीकृत हैं।
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