Question on: SS3 Chemistry - Analytical Chemistry I: Qualitative Analysis
In the identification of cations in an unknown sample using qualitative analysis, which reagent is commonly used to test for the presence of Group 2 metal cations (calcium, strontium, and barium)?
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A
Silver nitrate (AgNO3)
B
Sodium hydroxide (NaOH)
C
Ammonium carbonate ((NH4)2CO3)
D
Sodium sulphate (Na2SO4)
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Correct Option: B
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