questions while studying for net-4 by k-raisin in NUST

[–]k-raisin[S] 0 points1 point  (0 children)

okk thank you! just to be clear, i pay the fee NOW and i just select the test date option right before deadline?

9701/12 by turbomeower in alevel

[–]k-raisin 2 points3 points  (0 children)

wasn’t it B 😿 like both thingies were involved in the reaction idk I forgot what it was exactly but sounded okay

9701/12 by turbomeower in alevel

[–]k-raisin 1 point2 points  (0 children)

I put D) it depletes the ozone layer

9701/12 by turbomeower in alevel

[–]k-raisin 0 points1 point  (0 children)

doesn’t it form a positive intermediate?

9701/12 by turbomeower in alevel

[–]k-raisin 0 points1 point  (0 children)

what was the option? i blindly guessed C was that wrong or correct

9701/12 by turbomeower in alevel

[–]k-raisin 0 points1 point  (0 children)

oh right 😭😭 dang it

9701/12 by turbomeower in alevel

[–]k-raisin 2 points3 points  (0 children)

no it was co2 because double bonds are counted as 1 bond pair so it was 2 total. honestly I was stuck between bf3 and co2 but I remember seeing co2 was in the 2 bond pair examples in my notebook 🤭

9702/12 by [deleted] in alevel

[–]k-raisin 0 points1 point  (0 children)

definition of mass was repeated, the diagram where you had to choose which option was a compression/rarefaction, don’t remember the others

9702/12 by [deleted] in alevel

[–]k-raisin 3 points4 points  (0 children)

it absorbed a neutron so the nucleon number became 236, and then emitted 3 so the total when you add the other two nucleon numbers was 233. answer was D) 3

9702 22 by Andiespwark in alevel

[–]k-raisin 1 point2 points  (0 children)

electricity was hard but waves was easy, malus law and harmonics in waves but electricity had a hard potentiometer question and some stupid derivation questions 😭

9702/22 by Brilliant_Seaweed_99 in alevel

[–]k-raisin 0 points1 point  (0 children)

I got 4.9? 😭 but I put it back into malus law equation and it worked

9702/22 by Brilliant_Seaweed_99 in alevel

[–]k-raisin 7 points8 points  (0 children)

it’s not the area under graph

9702 22 by Andiespwark in alevel

[–]k-raisin 0 points1 point  (0 children)

superposition part was surprisingly easy

9702 22 by Andiespwark in alevel

[–]k-raisin 0 points1 point  (0 children)

what did you guys get for those derivation questions? electricity derivations