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फैराडे के संदर्भ में पिघला हुआ CaCl2 से 100 ग्राम Ca का उत्पादन करने के लिए कितनी बिजली की आवश्यकता होती है?
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2F
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3F
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5F
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Abhi download kare class 12th chemistry, विद्युत्-रसायन ka solved pdf. https://doubtnut-static.s.llnwi.net/static/book_pdf/2118-books-doubtnut-question-bank.html.pdf
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Abhi download kare class 12th chemistry,रासायनिक बलगतिकी ka pdf https://doubtnut-static.s.llnwi.net/static/book_pdf/2117-books-doubtnut-question-bank.html.pdf
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What is the principle behind thermocouple.
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Joule effect
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Thomson effect
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Seebeck effect
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Peltier effect
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Abhi download kare class 12th chemistry,रासायनिक बलगतिकी ka pdf https://doubtnut-static.s.llnwi.net/static/book_pdf/2117-books-doubtnut-question-bank.html.pdf
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The average rate and instantaneous rate of a reaction are equal
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at the start
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at the end
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in the middle
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when two rates have a time interval equal to zero
एक प्रतिक्रिया की औसत दर और तात्कालिक दर बराबर होती है
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जब दो दरों का समय अंतराल शून्य के बराबर हो
In the rate equation, when the concentration of reactants is unity then the rate is equal to
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specific rate constant
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average rate constant
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instantaneous rate constant
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None of the above
दर समीकरण में, जब अभिकारकों की सांद्रता एकता होती है तो दर बराबर होती है
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4%
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