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प्रश्न
How many moles of I2 are liberated when 1 mole of potassium dichromate react with potassium iodide?
पर्याय
1
2
3
4
MCQ
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उत्तर
3
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The d-Block Elements (Transition Elements) - Some Important Compounds of Transition Elements
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संबंधित प्रश्न
What is the geometry of chromate ion?
- Tetrahedral
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- Trigonal planer
- Linear
Draw the structure of the chromate ion.
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Which of the following statements is not true?
The number of moles of acidified KMnO4 required to oxidize 1 mole of ferrous oxalate (FeC2O4) is ____________.
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\[\ce{C6H5CH3 ->[acidified][KMnO4]?}\]
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\[\ce{MnO^-_4 + Fe^2+ ->?}\]
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\[\ce{Cr2O^2-_7 + I^- + H^+ ->?}\]
