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Search results
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Chemistry: Post your doubts here!
Is Manganese(II) sulfate same as manganese sulfate? of course manganese II sulfate has 2+ ions but I have a salt labelled just 'manganese sulfate', it's pale pink, and I need manganese(II) sulfate, could it be the same as that? -
Chemistry: Post your doubts here!
How do I know which one is a redox reaction? (Ans is B) -
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A' Level Registrations for May/June 2016
I don't think that should matter but better call them and ask -
A' Level Registrations for May/June 2016
Haha right, I didn't call them this time cuz all they do is getting me wrong info on phone -
A' Level Registrations for May/June 2016
it should be AQ09 but it's AQ9, it makes a difference, doesn't it? -
A' Level Registrations for May/June 2016
I haven't heard from British Council as yet. It has been 12 days since I sent them mail for my wrong passport number..I have no idea what to do :( -
Statistical Inference
Aren't May/June papers easier than Oct/Nov, or is it my myth? -
Statistical Inference
thank you do you have any idea what degree of accuracy is required in our answer? like up to how many decimal places? -
Statistical Inference
yes the answer is correct but why did you let '(10-μ / √21) = -v', we don't normally do that!? -
Statistical Inference
I end up having: Φ(10-μ/4.58) = 0.2611 but there exists no value for z of 0.2611 in the table -
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Statistical Inference
Did I ask you? :cool: Rizwan Javed could you help? -
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Chemistry: Post your doubts here!
How does, acidifying the pool water, not let the OCl to break down? -
Statistical Inference
oops...of course I knew but seems like the time is up?