Chemistry Paper 3 (Variant 32) Expected Threshold

[utky]

Guys what do you think the threshold will be? Did u Find it Generally Easy or Hard?

 

[omaaaar]

I hope it's not high as I didnot find the paper easy that calculation in question 2 and fa5,fa6,fa7 part that was way too tricky

 

[oahmed64]

Well it was generally easy except there were some calculations that were hard and on the first question the ionic equation question was hard but generally easy.the gt will be around 30-35 marks for a* btw do add a poll for voting

 

[replose]

in question 2 i didnt remove the lid in the second time i heated ,and that really affected the result so how many marks do u think i will lose also in the las question where he asked for another reagant i wrote the right reagent with the right colours but i didnt mention it forming crystals ,will i lose marks for that also?

 

[utky]

My Potassium Magnate and Tollens Reagent got Contaminated because of a kid sitting right Next to Me. I just hope I will score some marks in those total 5 Marks.

 

[GCE As and a level]

how much u got the Mr of "M" in Q2 ??!!

 

[GCE As and a level]

THREAD FOR VOTING ---------------BY: utky
https://www.xtremepapers.com/community/threads/threshold-chemistry-p32.34379/#post-820945

 

[Sharmin Zinia]

Paper was kind of tricky but went good Alhamdulilah
messed up Q.2 :/

 

[utky]

how much u got the Mr of "M" in Q2 ??!!

It was 42.64 (This is what I got) So you divide by two and you get 21.32 (Since it was M2) Sodium was the closest to 21.32. Sodium is 23 so...

 

[GCE As and a level]

It was 42.64 (This is what I got) So you divide by two and you get 21.32 (Since it was M2) Sodium was the closest to 21.32. Sodium is 23 so...

I got it as 30 (after dividing by 2) and i wrote Na .......... So i will lose the 5 marks !!!

 

[utky]

You will Not Lose the Whole 5 Marks at All. This is A Practical, Not Paper 2. You Will Definitely get some marks

 

[utky]

in question 2 i didnt remove the lid in the second time i heated ,and that really affected the result so how many marks do u think i will lose also in the las question where he asked for another reagant i wrote the right reagent with the right colours but i didnt mention it forming crystals ,will i lose marks for that also?

Forming Crystals? You had to Write about 2,4 DNPH. They told you to test for Carbonyl Group.

 

[replose]

Forming Crystals? You had to Write about 2,4 DNPH. They told you to test for Carbonyl Group.

I Did write 2 ,4 dnph but instead of forming orange crystals i wrote turns orange as the observation

 

[utky]

I Did write 2 ,4 dnph but instead of forming orange crystals i wrote turns orange as the observation

It was 2 Marks, Right? You will definitely get some marks.

 

[jojo]

what were your max % error in question 1 ?

 

[utky]

what were your max % error in question 1 ?

I got 2% (I think So) as you had to add the Uncertainty 2 times as you were adding 2 readings.

 

[A star]

ok a peace of advice you guys have p1 left right? focus on it my practicals were lousy had a B in chem practical and a C in physics but still achived an over all A grade. focus more on theory all will go well .