OCR A 4.2.2 Haloalkanes REVISION

[@farhaanahmed8924]

This man deserves a knighthood.

[@AlleryChemistry]

Nice of you to say although I think there are others who are more deserving. 👍

[@Reem120130]

You're really amazing, my teacher isn't good and my whole chemistry revision & understanding depends heavily on your videos! Thank you very much, you're making changes and it's great.

[@kieshaosaseri1799]

7:44, Isn't there meant to be a chlorine ion instead of bromine in the mechanism?

[@daisybutterflies]

i literally though the same thing and i was confused for a while

[@yujirohanma203]

Yeah it was a mistake

[@harjapsingh3045]

nice vid but the chlorine radical steps are wrong because in ocr the second step in propagation is adding just an o not o3, lost 2 marks cause of this today gonna go aldi and cry

[@sammyletsplay]

AT 7:27 Im confused why a bromine ion is formed when the reagent was chloroethane in the first place

[@jamesc-p2970]

It was a mistake, it should have been Cl-

[@jalajarora2331]

Also your videos are amazing!!!

[@AlleryChemistry]

Thank you so much!!

[@jalajarora2331]

@@AlleryChemistry You're very welcome 😀

[@adamkhan9514]

In the reaction with water at 7:46 why is Br ion produced or is that supposed to be a Cl ion????????

[@billiejean685]

Yh I'm confused about that too

[@uvwv]

@@billiejean685 pretty sure it was a mistake

[@axxrce]

loving chemistry bc of you sir keep it up

[@AlleryChemistry]

Thanks 😊

[@priya7541]

Hey!! I just wanted to say I love these videos!! I was wondering if you are going to release any revision videos like this for some of the A2 modules of OCR A??

[@AlleryChemistry]

Will have to be something for next year as I have not made anything for them. Take so long to make and I only do this part time.

[@priya7541]

Allery Chemistry That's okay, thank you for all of your videos!!!

[@emilia2685]

this was really helpful, thankyou!

[@jalajarora2331]

Hi, I had one question - do we need to know anything specific about the Montreal Protocol?

[@evam4974]

I've a question.... Water is a weaker nucleophile than OH , because greater electron density in OH. But reactivity depends on bond strength not bond polarity. But then why is water a weaker nucleophile?

[@ozairahmed1352]

its more stable due to more bonds

[@kaitaylor158]

Do we need to know about primary, secondary and tertiary haloalkanes?

[@loyaldragon3637]

how come the UV is hv instead?

[@rubezmiaz9715]

Are these for the new spec?

[@Andy-zw8eh]

7:13

[@moa7651]

2:20 isnt it Tetraflouromethane not TRI

[@easyshmoney7394]

No it's tri because there's 3 flouros

[@easyshmoney7394]

Tetra-4

[@tedbartlett9024]

🍩

[@tedbartlett9024]

Yum chemistry ❤

[@sadia2271]

you are amazing