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Which of the following ions cannot be de...

Which of the following ions cannot be detected by the borax bead or microcosmic bead test?

A

`Cu^(2+)`

B

`Cr^(3+)`

C

`Fe^(3+)`

D

`Zn^(2+)`

Text Solution

Verified by Experts

The correct Answer is:
D
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VK JAISWAL-QUALITATIVE INORGANIC ANALYSIS-LEVEL 2
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  2. Which of the following pairs of cations can be separated by using an N...

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  3. Which of the following ions cannot be detected by the borax bead or mi...

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  4. Which of the following pairs of cations will turn borax beads blue in ...

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  5. A colourless crystalline salt, on being heated, gives a coloured gas w...

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  6. When NH(4)Cl is not used together with NH(4)OH in group-III reagent wh...

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  7. underset("imparts violet colour to flame")((T)) overset("Compound (U)+...

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  8. In the separation of Cu^(2+) and Cd^(2+) in II group qualitative analy...

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  9. The only cations present in the slightly acidic solution are Fe^(3+),Z...

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  10. When conc. H(2)SO(4) was teated with K(4)[Fe(CN)(6)], CO gas was evolv...

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  11. Unknown salt 'A'+K(2)Cr(2)O(7)+"conc. "H(2)SO(4) to Reddish brown fume...

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  12. An inorganic red coloured compound (A) on heating gives a compound (B)...

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  13. Select correct statement(s): (I) When excess FeCl(3) solution is add...

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  15. Which of the following mixtures of ions cann be separated by using an ...

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  16. A metal carbonate, on being heated strongly gives a solid that forms a...

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  17. A solution of a metal ion when treated with KI gives a red precipitate...

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  18. A white powder solid A forms a light green solution with water, which ...

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  19. Which of of the following is the composition of the yellow precipitate...

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  20. Which of the following mixtures cann be separated by using excess NH(3...

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