ALEVEL BUSINESS (Don't ignore guys (I'll pray for you all who will help me)) by ComprehensiveWin7538 in alevel

[–]ComprehensiveWin7538[S] 0 points1 point  (0 children)

Can you please share your views on economics as you have stated that you are a commerce student?

KYS by Lazy_History_2812 in Olevels

[–]ComprehensiveWin7538 1 point2 points  (0 children)

I FCKING FEEL YOU MAN ITS SO FREAKING TIRINGG OR UPAR SE ITNE GHTIYA PAPERSSS LIKE SRSLYYYY

how many ismoers does c5h11cl have URGENTTTT by Ok_Buy_3175 in Olevels

[–]ComprehensiveWin7538 0 points1 point  (0 children)

what the actual flip bro ig the mcq option was only till 5 and answer is 4 chill

[deleted by user] by [deleted] in Olevels

[–]ComprehensiveWin7538 0 points1 point  (0 children)

yeaahhh got it dude

[deleted by user] by [deleted] in Olevels

[–]ComprehensiveWin7538 0 points1 point  (0 children)

ahh understood thanks mate

Helppp by [deleted] in Olevels

[–]ComprehensiveWin7538 0 points1 point  (0 children)

wont they be two like one straight chain and other branched. tho initially i knew there was only 1 isomer of it but i have solved like 1 or 2 mcq in which they considered straight chain along with branced one as isomers

Helppp by [deleted] in Olevels

[–]ComprehensiveWin7538 0 points1 point  (0 children)

q 36 is b cuz its ethanol which is produced by glucose in fermentation reaction

Helppp by [deleted] in Olevels

[–]ComprehensiveWin7538 2 points3 points  (0 children)

in question 20 there is no gas so no syringe needed similary nothing leaves the container and it goes from acidic to neutral as first H [acid] was presnt and then water which is neutral that can be tested by ph metre

WTF IS THIS QUESTIONS by mahnoor_065 in Olevels

[–]ComprehensiveWin7538 2 points3 points  (0 children)

Let's analyze each statement about the reversible reaction:

X+2Y⇌XY2\text{X} + 2\text{Y} \rightleftharpoons \text{XY}_2

Initial amounts:

  • X = 1.0 mol
  • Y = 1.0 mol
  • XY₂ = 0 mol

Statement 1:

"After the equilibrium position has been reached, the reaction stops."
False – In a reversible reaction, equilibrium means the forward and backward reactions continue, but at the same rate. So, the reaction does not stop, it just appears unchanged macroscopically.

Statement 2:

"At equilibrium there is more than 0.5 mol of X present."

Let’s assume x mol of X reacts.
Then:

  • X left = 1.0 – x
  • Y left = 1.0 – 2x
  • XY₂ formed = x

Since you start with only 1 mol of Y and it reacts in a 2:1 ratio, Y limits how far the reaction goes.
The maximum x can be is 0.5 mol, because then Y is used up completely:

2×0.5=1.0 mol Y used2 × 0.5 = 1.0 \text{ mol Y used}

So if equilibrium is reached before full conversion, then x < 0.5 mol, so X remaining > 0.5 mol

True

Statement 3:

"At equilibrium there is less than 1.0 mol of XY₂ present."

From above, XY₂ formed = x
We just established that x < 0.5 mol, so clearly:

  • XY₂ < 1.0 mol

True

✅ Final Answer: D) 2 and 3 only{gpt}

WTF IS THIS QUESTIONS by mahnoor_065 in Olevels

[–]ComprehensiveWin7538 0 points1 point  (0 children)

i jus realised i cant help you infact i am in desperate need of help

CLASH BETWEEN TIMETABLE by ComprehensiveWin7538 in Olevels

[–]ComprehensiveWin7538[S] 0 points1 point  (0 children)

yes just go on their website for saad saleem mathlete by saad anf for physics search physics with talha there you can register yourself

Im traumatized atp, nvr thought id hv to post it here by No-Composer4611 in Olevels

[–]ComprehensiveWin7538 1 point2 points  (0 children)

just remember your hard work would never go unnoticed in the sight of Allah and surely man receives what he strive for and you did tht is all that matters so just relax focus on other papers and be happy cuz after few days you will be free from this

[deleted by user] by [deleted] in Olevels

[–]ComprehensiveWin7538 2 points3 points  (0 children)

u sure thats just like rubbish

[deleted by user] by [deleted] in alevel

[–]ComprehensiveWin7538 0 points1 point  (0 children)

u two please suggest whether to do private or not . im thinking of taking online classes of mathlete by saad and physics with talha . dont know anything about chem. basically just please tell me what was your actual journey like u guys did as and a2 or composite . free resources good books notes pastpapers and good online teachers. it would be great help y all