SSC GD Constable previous year question
Who, in 1856, made methane by treating carbon disulfide vapour with red hot copper and hydrogen sulfide?
Asked in SSC GD Constable 2025: 07 Feb 2025 Shift 3 (Evening) · General Awareness
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Correct answer: (B) Marcellin Berthelot
French chemist Marcellin Berthelot synthesized methane in 1856 by passing carbon disulfide vapour over red-hot copper in an atmosphere of hydrogen sulfide.
हिंदी में प्रश्न
1856 में कार्बन डाइसल्फाइड की वाष्प को रक्त तप्त तांबे (red hot copper) और हाइड्रोजन सल्फाइड के संपर्क में लाकर मेथेन का निर्माण किसने किया था?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (B) मार्सेलिन बर्थेलोट (Marcelin Berthelot)
फ्रांसीसी रसायनज्ञ मार्सेलिन बर्थेलोट ने 1856 में हाइड्रोजन सल्फाइड के वातावरण में रक्त तप्त तांबे के ऊपर कार्बन डाइसल्फाइड वाष्प प्रवाहित कर मेथेन का संश्लेषण किया था।
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