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p-Block Elements – II — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12Chemistryp-Block Elements – II2 Marks
Question
Prove ammonia act as a reducing agent?
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Answer

Ammonia reduces the metal oxides to metal when passed over heated metallic oxide.
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3 PbO +2 NH _3 \rightarrow 3 Pb + N _2+3 H _2 O
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