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10 questions from this quiz
Bubbles of colourless gas
Pale cream
AgBr\text{AgBr}AgBr
Prevent false positives from CO32−\text{CO}_3^{2-}CO32−
pH > 6 (alkaline)
Yellow
OH−\text{OH}^-OH−, CO32−\text{CO}_3^{2-}CO32−, CH3COO−\text{CH}_3\text{COO}^-CH3COO−
Red litmus turns blue
Reddish brown solution
No, it doesn't dissolve
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