Exam (elaborations)
OCR A A Level CHEMISTRY | Questions and Answers with complete solution
- Course
- Institution
Test for carbonates - - add dilute HCL - it makes carbon dioxide test for carbon dioxide by bubbling it through lime water Test for ammonium ions - -add sodium hydroxide -warm the mixture -hover damp red litmus paper over it , if it turns blue the ions are present Test for sulphate ionz (SO4 ...
[Show more]