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which year is this ?
this might help
I think it's like this- so in K the reaction is basically the first one right? RCH3 -> RCH2Cl. But you'll notice in the product, there's actually 9 places that Cl could have been put in. It can replace all the hydrogens in the methyl groups. So it becomes 1x9, and the ratio is 21:9.
seems legit
If that didn't make sense count the number of hydrogens- it's 9. There's 9 places that the Cl could have been put in so it's 1x9. Hope this helps!
lol yeah i spent like 30 mins on this question figuring out why the mark scheme is saying the complete opposite and at the end i dont know why..i bet the examiner is a foolish inspector so he doesn't know these kind of stuff
I got it as suspect when i solved...i dont know why..but it as similar the crime scene 1..
Hey dude how are you ... Long time no see in tutions
come on...it is so clear.lol yeah i spent like 30 mins on this question figuring out why the mark scheme is saying the complete opposite and at the end i dont know why..i bet the examiner is a foolish inspector so he doesn't know these kind of stuff
Yeah suspect 2 is a perfect match for crime scene 1 but not all of suspect 1's dna was found in either crime scene.
gets a free candy or a cookie ur choiceTri ido testok guys a question..whoever gets it correct without cheating
what is the test that will distinguish methanol from ethanol ?
ok guys a question..whoever gets it correct without cheating
what is the test that will distinguish methanol from ethanol ?
Using NaoH + I2 (iodine)ok guys a question..whoever gets it correct without cheating
what is the test that will distinguish methanol from ethanol ?
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