During electrolysis of molten NaCl, some water was added. What will happen?
A
Electrolysis will stop
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B
Hydrogen will be evolved
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C
Some amount of caustic soda will be formed
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D
A fire is likely
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Solution
The correct options are B Some amount of caustic soda will be formed C Hydrogen will be evolved D A fire is likely Na+H2O→NaOH(caustic soda)+12H2+Q A fire is likely to take place due to vigorous reaction of sodium with water.