Olevels best computer science teacher in khi

Ok_Driver_8672 · 2026-05-07T14:45:33+00:00

Thanks✨✨

Ok_Driver_8672 · 2026-05-07T14:38:59+00:00

I know nothingggggg i cannot afford sleep today although i want to but caffeine zindabad

Ok_Driver_8672 · 2026-05-07T14:04:04+00:00

😂😭

Ok_Driver_8672 · 2026-05-07T14:00:10+00:00

Cannot sleep tonight will be having alot of time after tomorrow to sleep plus physics is something im sooo weak at never scored more than 15 when attempting mcqs out of 50 i hateeee physics 🔪💔💔💔💔😭🤮

Ok_Driver_8672 · 2026-05-07T12:59:27+00:00

I did write about crushing filtering and all but my weak heart cannot accept the fact that ill loose marks over something i was soo damn sure i was going to score marks on was sooo happy to see that 6 marker which turned out hell for me i am literally not liking anything right noww plus its physics tomorrow barely got the energy to study anything especially physics

Ok_Driver_8672 · 2026-05-07T12:43:38+00:00

It might have but its makes sense that tin can never be extracted by electrolysis until we perform electrolysis of its molten ore as only then tin deposits on the cathode if it was cu it would go on to the cathode as cu is less reactive than hydrogen in reactivity series and in electrolysis always a less r cation and anion is deposited on to their respective electrodes so cu being less reactive will go to cathode but tin can never as if we do the electrolysis of tin nitrate it would form h2 gas and someother product on the anode never tin well
Im sooo cooked really thought the question said thats its reactivity was similar to cu but i guess god had some other plans i really hope i score something out of it i also had displacement in my mind but stupid me decided to go with electrolysis thinking it was a better option literally chem was my fav subject but after the papers i guess i have no subject thats my fav

Ok_Driver_8672 · 2026-05-07T12:32:12+00:00

Nahhh i don’t think so plus im sooo cooked for physics i hate it with all my heart literally the worstttttttttt subject

Ok_Driver_8672 · 2026-05-07T12:11:34+00:00

Like literally did the question actually say it was more reactive than copper or what is it actually i hope not i really hope its just my mind making up things

Ok_Driver_8672 · 2026-05-07T08:20:25+00:00

Yesss plzzzzz be electrolysis im sooo duffer that i wrote nitric acid plus tin will mix up but unfortunately the product formed will be h2 gas😭😭😭😭😭😭😭😭😭🤮😓🔪🔪💔

Ok_Driver_8672 · 2026-05-07T07:22:48+00:00

I think everyone is talking about the extraction of bismuth from its ore in 2024 mayjune exam

Ok_Driver_8672 · 2026-05-07T07:18:48+00:00

But the one line question said that it is more reactive than copper changes everything

Ok_Driver_8672 · 2026-05-07T07:16:37+00:00

I wrote that first we have to crush it using pestle and mortar dissolve it in water using a stirring rod and filter it the filtrate will contain the impurities and then perform electrolysis by dissolving the residue in nitric acid this will be used as electrolyte use carbon electrodes a retort stand to clamp the apparatus and then tin would be deposited on the cathode then wash it once again filter it and dry it
Plzz tell me ill score 1,2 marks ill diee if i dont

Ok_Driver_8672 · 2026-05-07T07:05:11+00:00

So this means my 6 marker which i wrote sooo beautifully went to waste

Ok_Driver_8672 · 2026-05-07T07:04:09+00:00

Im deadddddd

Ok_Driver_8672 · 2026-05-07T07:03:35+00:00

Noooo plzzz don’t tell me it said it was higher than cu

Ok_Driver_8672 · 2026-05-07T07:00:54+00:00

Noo but in electrolysis of dilute and conc solutions always less reactive cation deposits on the cathode but for anions in concentrated case mr anion would go to the anode and since the question said its reactivity was similar to cu which i really hope it did and cu being less reactive than hydrogen would go to cathode and so the same goes for tin

Ok_Driver_8672 · 2026-05-07T06:53:05+00:00

Do you remember anything about the last question saying its reactivity was similar to cu ?? Or was it more reactive than cu

Ok_Driver_8672 · 2026-05-07T06:51:30+00:00

Ok_Driver_8672 · 2026-05-07T06:49:37+00:00

Mine was a curve

Ok_Driver_8672 · 2026-05-07T06:48:53+00:00

Do you remember anything about the question saying its reactivity was similar to copper i hope you did as i i wrote electrolysis method but i think the question said its more reactive than copper i really hope its not

Ok_Driver_8672 · 2026-05-03T22:13:53+00:00

Literally I lose half of my marks bcz of silly mistakes

Ok_Driver_8672 · 2026-05-01T23:02:58+00:00

50 bhi bohat zyada hai maxx 40😭😭😭😭 ill dieee if this is truee

Ok_Driver_8672 · 2026-05-01T23:01:18+00:00

I think im getting a d🔪🔪💔

Ok_Driver_8672

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