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The sodium carbonate beat test in whic...

The sodium carbonate beat test in which `Na_(2)CO_(3)` is used insteal of borax .it is suitable to chromium and

A

Mn

B

Cu

C

Fe

D

Ni

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The correct Answer is:
a
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CENGAGE CHEMISTRY-QUALITATIVE INORGANIC SALT ANALYSIS-Ex 8.2
  1. Which one of the following can be used in place of Nh(4)CI for ident...

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  2. Cone HNO(3) is added before proceeding to test for group II This i...

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  3. In IV th group the ppt of Mn(OH)(2) in excess of NaOH , turns brown ...

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  4. Mg is not precipitate in group V because

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  5. In group V ,(NH(4))(2)CO(3) is added to precipitate out the carbonate...

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  6. DMG gives a rosy red crystalline ppt with

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  7. H(2)S in the presence of HCI precipitates group II radicals but not...

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  8. Prussian's blue is formed when Fe^(+2) ions are added to K(4)[Fe(CN...

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  9. Turnbull's blue is formed when Fe^(+2) ions are added to K(3)[Fe(CN)(...

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  10. If group IV the ppt of Zn(OH)(2) dissolve in excess of NaOH due to t...

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  11. Br(2) water in NaOH soin .Oxidises Mn(OH)(2) to a…. Ppt due to the fo...

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  12. Brown ppt ,of MnO(OH) on boiling with PbO(2) and cone HNO(3) yields...

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  13. A precipitate of ……would be obtained on adding HCI to a solution of ...

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  14. A precipitate of ……would be obtained on adding HCI to a solution of ...

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  15. Which of the sulphides of group II is orange ?

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  16. Which of the sulphides of group II is black or brownish black?

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  17. Sometimes yellow turbidity appears white passing H(2)S gas even in th...

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  18. An inorganic substance gives balck ppt in group II which is dissolv...

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  19. The sodium carbonate beat test in which Na(2)CO(3) is used insteal o...

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  20. Orange coloured sodium cobaltinitrite Na(3)[Co(NO(3))(6)] is used fo...

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