Q. Sodium amalgam is used as :
Solution:
Sodium amalgam , commonly denoted Na(Hg), is an alloy of mercury and sodium . The term amalgam is used for alloys , intermetallic compounds, and solutions (both solid solutions and liquid solutions) involving mercury as a major component .
Sodium amalgam has been used in organic chemistry as a powerful reducing agent , which is safer to handle than sodium itself . It is used in Emde degradation , and also for reduction of aromatic ketones to hydrols .
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