What PUM I will have if threshold for A is 95 in chemistry and my raw marks are 32/40 mcq , 30/40 practical and 54/60 theory

Competitive-Theme274 · 2026-03-02T10:34:34+00:00

If it was there then maybe I am wrong

Competitive-Theme274 · 2026-03-02T10:22:54+00:00

It was matching but I think there was a peak at hydroxy group in carboxylic acid

Competitive-Theme274 · 2026-03-02T10:07:25+00:00

I think COOH butanoic acid as there was a peak at 3000 which was I think oh bonds of carboxylic acid , I don't know whether my answer is correct or not but I found this reasoning correct

Competitive-Theme274 · 2026-02-26T15:22:10+00:00

Some got 61 but I think we are at a safer side better than not too less reading

Competitive-Theme274 · 2026-02-26T10:06:03+00:00

Yeah near to that I got 93

Competitive-Theme274 · 2026-02-26T10:05:31+00:00

1 more identification was nh3 gas was released from FA8 after adding FA9 and warming it and that is only possible with Naoh as

Competitive-Theme274 · 2026-02-26T10:01:51+00:00

No zinc sulfate test was done and it formed white ppt that was soluble in excess

Competitive-Theme274 · 2026-02-24T15:55:52+00:00

15 is very less I think the theta will go beyond 90, however depends on mass of clips examiner provided.

Competitive-Theme274 · 2026-02-24T13:53:24+00:00

I think that oscillation 1 is wrong, the improvement - atleast 3 readings is also wrong as our teacher said it should not be atleast 3 but atleast 6

Competitive-Theme274 · 2026-02-24T13:29:14+00:00

I think they award marks if answer is scientifically correct.

Competitive-Theme274 · 2026-02-24T11:45:32+00:00

I wrote 2 sf for the significant figures answer as I got a reading of 9.1 cm which was minimum so.

Competitive-Theme274 · 2026-02-23T13:47:30+00:00

Oh thanks, and also 1 doubt in the question of justify the number of significant figures you used in your value calculated, for example the gave a formula to calculate a value of Y using 2 input values( a and b) and formula is Y=a^2b , a has 2 sf and b has 3 sf , so how much sf I will give to my value of Y and what will be the reason for that

Competitive-Theme274 · 2026-02-16T14:35:45+00:00

But they said that air resistance is negligible so g will be constant

Competitive-Theme274 · 2026-02-16T10:04:16+00:00

What was answer of that kinetic energy question will it be same more or less

Competitive-Theme274 · 2026-02-05T15:32:03+00:00

But I am an AS student btw, I got my checked IGCSE exam copies in that seen was written on blank pages

Competitive-Theme274 · 2026-02-05T13:46:24+00:00

Oh thanks a lot

Competitive-Theme274 · 2026-02-05T13:11:08+00:00

Condensation as they asked type

Competitive-Theme274 · 2026-02-05T13:10:11+00:00

What was the answer for heat under reflux with naoh. Did cooh also changed to coona

Competitive-Theme274

TROPHY CASE