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

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Question 27

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

Q27.100 K तथा 200 K ताप पर एक प्रथम-कोटि अभिक्रिया के वेग स्थिरांक क्रमशः 0.02 s⁻¹ तथा 0.2 s⁻¹ हैं। अभिक्रिया की सक्रियण ऊर्जा है [R = 2 cal K⁻¹ mol⁻¹] —