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Number of moles of K2Cr2O7, reduced by o...

Number of moles of `K_2Cr_2O_7`, reduced by one mole of `Sn^(2+)` ions is:

A

44199

B

3

C

44202

D

6

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The correct Answer is:
A
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V PUBLICATION-THE d- AND f- BLOCK ELEMENTS-QUESTION BANK
  1. Which of the following compounds is not coloured

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  2. Which of the following compounds is expected to be coloured?

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  3. Number of moles of K2Cr2O7, reduced by one mole of Sn^(2+) ions is:

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  4. The colourless species is

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  5. Which compound does not dissolve in hot dilute HNO(3) ?

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  6. (CrO)(3) dissolves in aqueous ) (NaOH) to give )

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  7. Which chromium compound is widely used in tanning of leather?

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  8. Which of the following oxides of chromium is amphoteric in nature?

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  9. Manganese exhibits maximum oxidation state in

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

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

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

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

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

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

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

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

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  18. Vanadium (iii) oxide is a strorng

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  19. Least paramagnetic property is shown by

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

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