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SCHOOL LECTURER (SCHOOL EDU.) 2025 2026 question with answer

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Question 49

Question Paper for Lecturer and Coach (School Edu. Dept.) - Comp. Exam-2025 (Chemistry) Rajasthan हिन्दी MCQ

Q49.कुछ तत्वों के मानक इलेक्ट्रोड विभव हैं — Al³⁺/Al = −1.66 V, Sn²⁺/Sn = −0.14 V, Na⁺/Na = −2.71 V, Cu²⁺/Cu = +0.34 V। इन तत्वों की अपचायक क्षमता का सही घटता क्रम है —