Science · Chemistry
निम्नलिखित में से कौन सा एक प्राथमिक अपचायक है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1K₂Cr₂O₇
- 2KMnO₄
- 3H₂✓
- 4O₂
सही उत्तर देखें
H₂
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