AP EAMCET2012Chemistrys Block Elements
Which one of the following elements reduces NaOH to Na ?
Options
- ASi
- BPb
- CC
- DSn
Correct answer
C. C
Step-by-step solution
NaOH when heated with coke, gets reduced to Na. 6 NaOH +2 C 2 Na +2 Na ₂ CO ₃+3 H ₂ Here, C behaves as reducing agent.