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The number of moles of acidified KMnO4 r...

The number of moles of acidified `KMnO_4` required to convert one mole of sulphite ion into sulphate ionis:

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V PUBLICATION-THE d- AND f- BLOCK ELEMENTS-QUESTION BANK
  1. Which of the following oxides of chromium is amphoteric in nature?

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  2. Manganese exhibits maximum oxidation state in

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  3. The number of moles of acidified KMnO4 required to convert one mole of...

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  4. The equivalentweight of K(2) Cr(2) O7 in acid medium is equal to

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  5. An aqueous solution of FeSO4.Al2(SO4)3 and chrome alum is heated with ...

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  6. In acidic medium. one mole of '(MnO4-' accepts how many moles of elect...

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  7. In the standardisation of Na(2)S(2)O(3) using K(2)Cr(2)O(7) by iod...

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  8. K2[HgI4] detects the ion/group )

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  9. The compound used for gravimetric estimation of Cu(II) is

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  10. Among the following compounds that is both paramagnetic and coloured i...

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  11. Vanadium (iii) oxide is a strorng

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  12. Least paramagnetic property is shown by

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  13. When When '(MnO)(2)', s fused with '(KOH)', a coloured compound is fo...

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  14. In the dichromate dianion

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  15. A red solid is insoluble in water. However, it becomes soluble if some...

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  16. Titanium shows magnetic moment of '1.73 (BM)' in its compound. What is...

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  17. In nitroprusside ion,.iron and NO exist as Fe (II) and NO^(+) rather t...

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  18. One mole of acidified '(K)(2) (Cr)(2) (O)(7)' on reaction with excess ...

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  19. Of the following, which has the highest magnetic moment

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  20. For decolorisation of 1 mole' of 'KMnO4 the moles of 'H2O2' required ...

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