Which ion gives a violet-coloured bead in the borax bead test?
- A$Fe^{2+}$
- B$Ni^{2+}$
- C$Co^{2+}$
- D$Mn^{2+}$
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While preparing crystals of Mohr's salt,dil. $H_2SO_4$ is added to a mixture of ferrous sulphate and ammonium sulphate,before dissolving this mixture in water,dil. $H_2SO_4$ is added here to:
Which of the following gives the chromyl chloride test?
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View SolutionWhich of the following salts is used in the bead test for the qualitative analysis of inorganic substances?
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Which one of the following salts gives a green-coloured flame when the salt is tested by a $Pt$ wire?
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