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A/L 2017 MCQ 04
Structured Essay Questions - I
ව්යුහගත රචනා ප්රශ්න - I කාණ්ඩය
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Lesson :
ඔක්සිකරණය සහ ඔක්සිහරණය - Oxidation & Reduction
Question
නයිට්රිජන්හි ඔක්සිකරණ අවස්ථාව -1 වන්නේ,
N
2
O
4
N
2
O
NO
2
F
NH
3
NH
2
OH