A-Level
EDEXCEL
Chemistry
January 2023
1 Marks
QP-202301-Chemistry-U2 · Question 9
Question (excerpt):
9 Compound Q produces • a red colour in a flame test • a white precipitate when aqueous potassium sulfate is added to a solution of the compound. What is compound Q? A LiCl B NaNO3 C Sr(NO3)2 D BaCl2
9 Compound Q produces • a red colour in a flame test • a white precipitate when aqueous potassium sulfate is added to a solution of the compound. What is compound Q? A LiCl B NaNO3 C Sr(NO3)2 D BaCl2
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