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CAN ANYONE TELL OR SUGGEST ME DAT HOW TO COME OVER THESE THINGS! I HAVE LEARNT ALL TEST BUT UNABLE TO DO THE PAST PAPER QUESTIONS!
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CHEMISTRY PPR6 -TESTS FOR ANIONS
- Thread starter Spunkyfarhan
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I have learnt them all But am unable to do dnt know why :/
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wat u mean ???
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It wud have helped if u had actually done them practically have u? Well anyways just keep doing the past paper questions even if u get them wrong U will get da hand ov it
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I did this when i did my O levels and it helped me in doing past papers, which you need to do a lot, perhaps 1-2 per week.
A concept map might help you out (for example, as attached.) This can be one side of your concept map. All you need to do is grouping the reactions so that you can get a broad picture of it. Use colors if you want. You must also understand what's going on and if you add one reagent (sodium hydroxide), look what are the possible ions and if you add another reagent( ammonia probably), which confirms the ion present in the sample.
I advise you to construct one on your own. Yours might be better coz i did mine quickly. And yeah, practice a lot of analysis atp papers.
Hope my reply has been of help to you.
A concept map might help you out (for example, as attached.) This can be one side of your concept map. All you need to do is grouping the reactions so that you can get a broad picture of it. Use colors if you want. You must also understand what's going on and if you add one reagent (sodium hydroxide), look what are the possible ions and if you add another reagent( ammonia probably), which confirms the ion present in the sample.
I advise you to construct one on your own. Yours might be better coz i did mine quickly. And yeah, practice a lot of analysis atp papers.
Hope my reply has been of help to you.
- Messages
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- Reaction score
- 262
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- 43
Thankyou! =DI did this when i did my O levels and it helped me in doing past papers, which you need to do a lot, perhaps 1-2 per week.
A concept map might help you out (for example, as attached.) This can be one side of your concept map. All you need to do is grouping the reactions so that you can get a broad picture of it. Use colors if you want. You must also understand what's going on and if you add one reagent (sodium hydroxide), look what are the possible ions and if you add another reagent( ammonia probably), which confirms the ion present in the sample.
I advise you to construct one on your own. Yours might be better coz i did mine quickly. And yeah, practice a lot of analysis atp papers.
Hope my reply has been of help to you.
- Messages
- 1,857
- Reaction score
- 2,374
- Points
- 273
Most Welcome ^^ Try it and see if it works.