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निम्न में से कौनसी अभिक्रिया रेडॉक्स अभिक्रिया है: (a) P2O5 + 2H2O → H4P2O7  (b) 2AgNO3 + BaCl2 → 2AgCl + Ba (NO3)2 

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निम्न में से कौनसी अभिक्रिया रेडॉक्स अभिक्रिया है:

(a) P2O5 + 2H2O → H4P2O7 

(b) 2AgNO3 + BaCl2 → 2AgCl + Ba (NO3)2 

(c) BaCl2 + H2SO4 → BaSO4 + 2HCl 

(d) Cu + 2AgNO3 → 2Ag + Cu(NO3)2

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1 Answer

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सही विकल्प है : (d) Cu + 2AgNO3 \(\rightarrow\) 2Ag + Cu(NO3)2

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