Physics · Borax Bead Test and Inorganic Reactions
Consider the following reactions: Na2B4O7 →(Δ) 2X + Y CuSO4 + Y →(Non-luminous flame) Z + SO32Z + 2X + C →(Luminous flame) 2Q + Na2B4O7 + CO The oxidation states of Cu in Z and Q, respectively, are:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1+2 and +2
- 2+2 and +1✓
- 3+1 and +2
- 4+1 and +1
Correct answer
+2 and +1
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