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Which of the following cations do (does)...

Which of the following cations do (does) not give borax bead test?

A

`Mg^(+2)`

B

`Mn^(+2)`

C

`Cu^(+2)`

D

`Pb^(2+)`

Text Solution

Verified by Experts

The correct Answer is:
A, D
Borax bead test gives only Cu, Fe, Cr, Ni, Co, Mn but not Mg, Pb
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AAKASH SERIES-PRACTICAL CHEMISTRY-LEVEL -II (Lecture Sheet) (EXERCISE-I) (Single or more than one option correct)
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  8. Which of the following cations do (does) not give borax bead test?

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  19. Which of the following salts are black in colour?

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  20. Which of the following cations precipitates as their chlorides?

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