Multiple Choice
Elemental sodium is commercially produced by electrolysis of ____.A valuable by-product,____,is simultaneously produced during the electrolysis.
A) NaCl( ) ,Cl2(g)
B) NaH(g) ,H2(g)
C) NaCl(aq) ,NaOH(aq)
D) Na2O2( ) ,O2(g)
E) Na2S(s) ,S8(s)
Correct Answer:

Verified
Correct Answer:
Verified
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