____________ and other chemicals are considered for bleaching stages, – McqOptions

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1.	____________ and other chemicals are considered for bleaching stages, but don‚Äö√Ñ√∂‚àö√ë‚àö¬•t enjoy commercial importance.$
A.	Nitrogen oxides
B.	Nitrogen peroxide
C.	Nitrous hydroxide
D.	Hydrogen
Answer» B. Nitrogen peroxide

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