Advertisements
Advertisements
प्रश्न
Correct statement about electrolysis of aqueous NaCl is ______.
विकल्प
H2 gas liberated at cathode.
Cl2 gas liberated at cathode.
H2 gas liberated at anode.
O2 gas liberated at anode.
MCQ
रिक्त स्थान भरें
Advertisements
उत्तर
Correct statement about electrolysis of aqueous NaCl is H2 gas liberated at cathode.
Explanation:
In electrolysis of aqueous NaCl (brine), at the cathode (reduction), water is reduced to liberate H2 gas. At the anode, Cl− is oxidised to Cl2 gas. H2 is liberated at the cathode, not at the anode.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
