Which one of the following metals will give blue ash when its salt is heated with Na2CO3 solid and Co(NO3)2 on a charcoal piece
The metal that does not give the borax bead test is
A precipitate of calcium oxalate will not dissolve in
The radical can be identified by Borax Bead test is
Blue borax bead is obtained with
The alkaline earth metal that imparts apple green colour to the bunsen flame when introduced in it the form od its chloride is
Which one of the following cations gives a brick red flame by flame test
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