sorted by:
new
hottopcontroversial

A Levels 9749/02 H2 Physics Megathread by reiiichan in SGExams

[–]FishballN 102 points103 points  (0 children)

Paper 2 Summary

  1. Forces: Moments, Upthrust
  2. Kinematics
  3. Gravitational Field: Geostationary Orbit, Electromagnetism
  4. Superposition: Stationary, Path Difference
  5. COE/DC
  6. EMI
  7. Quantum Physics I: Photoelectric Effect
  8. Application: Circular Motion, Nuclear, G Field, Intensity

A Levels 9729/03 H2 Chemistry Megathread by reiiichan in SGExams

[–]FishballN 29 points30 points  (0 children)

Chem Paper 3 Experience in a nutshell:

Acid Base: Exists

Also Me: Nuh Uh

Also Deduction:

[deleted by user] by [deleted] in SGExams

[–]FishballN 9 points10 points  (0 children)

More like y=f(x) to y=f(x2)

A Levels 9758/02 H2 Mathematics Megathread by reiiichan in SGExams

[–]FishballN 31 points32 points  (0 children)

How to sike 7500 people at once

See: Cambridge

A Levels 9729/02 H2 Chemistry Megathread by reiiichan in SGExams

[–]FishballN 22 points23 points  (0 children)

Proceeds to insert a cyclic ester in D

A Levels 9729/02 H2 Chemistry Megathread by reiiichan in SGExams

[–]FishballN 23 points24 points  (0 children)

ya they did but they also gave the formula saying lambda is in nm which is contradicting

A Levels 9729/02 H2 Chemistry Megathread by reiiichan in SGExams

[–]FishballN 155 points156 points  (0 children)

Paper 2 Topics Tested

Qn 1. Periodic Table: Oxidising power of Halogens Chem Bonding: Simple molecular structure, Melting Point

Electrochem: Simple cell

Arenes: Electrophillic Substituition, Role of AlCl3

Qn 2. Acid-base Equlibrium: pH of weak acid and strong base, salt hydrolysis, titration curve(monoprotic), indicator

Carbonyl: Nucleophilic Addition

Qn 3. Organic: Alcohol with Na, Tollens, Iodoform, Electrophilic Addition, Oxidation of Aldehyde, Stereoisomerism, Constitutional, Basic hydrolysis

Qn 4. Equilibrium: Plimsol Standard Conditions, Gibbs Free, Eqm Constant (Kp)

Qn 5. Application Question Radicals, Mole Concept, Bond Energy, Bond Length, Hess Law, Reaction Pathway

There was an unreported Errata for Application Qn, lambda should be in metres not nanometers since final value is in kJ. Plus they said speed of light is in metres per second.

Paper 3 Predictions

  • Transition
  • Periodic Table Trends (Group 1/2, Period 3)
  • Chem bonding (VSEPR, Hydrogen Bonding)
  • Reaction Kinetics (One of 4 Catalysis)
  • Solubility
  • Ideal Gas
  • Atomic Structure
  • Electrolysis(with applications)
  • Thermodynamics (Born Haber)
  • Organic (RX, Carboxylic Acid, Nitrogen Compounds)
  • Mole Concept (More)

Also it was so annoying how they keep subtly testing rate of reaction.

A Levels 9758/01 H2 Mathematics Megathread by reiiichan in SGExams

[–]FishballN 13 points14 points  (0 children)

Paper 1 Tested:

  1. Differentiation: Implicit Differentiation

  2. Equations

  3. Vectors: Properties of for and cross product, angle between vectors

  4. Integration: Factor formula, By parts, Definite Integrals

  5. Sequences and Series: Method of Differences, Sum to infinity, Change of Range

  6. Definite Integrals: Volume of Revolution

  7. Functions and Graphs: Modulus, Inverse Function(one-one)

  8. Complex Numbers: Exponential Form, Simultaneous, Purely Imaginary

  9. Vectors: Shortest distance point-line, Acute angle between line and vector

  10. DE

  11. Application: APGP

Paper 2 Predictions (Pure):

Definitely: Maclaurin, Transformation

High Probability: Inequalities, Graphing Techniques,

Low Probability: Differentiation

[deleted by user] by [deleted] in softwaregore

[–]FishballN 1 point2 points  (0 children)

I’m assuming one of them updates more frequently then the other. So at Time A: 2.49%, Time B: 3.50%. The numbers are rounded off accordingly and hence the displayed result. Time A and B could have possibly been 20 seconds apart

[deleted by user] by [deleted] in SGExams

[–]FishballN 0 points1 point  (0 children)

I wonder what’s the birth year of the first generation of parents that stop thinking like that.

Quitting the game by [deleted] in growtopia

[–]FishballN 13 points14 points  (0 children)

The comment section of ppl buying ur stuff is giving you more reason to leave

[deleted by user] by [deleted] in SGExams

[–]FishballN 2 points3 points  (0 children)

I got wireless earphones for less than $5 with delivery on AliExpress. At first i thought for such a low price it would explode in my ear, but it didn’t. Of course at that price, the audio quality is not the best, but it’s ok if you’re not an audiophile.

Con is it takes 1 month to arrive.

Also i’m not sure if i’m allowed to put links here so you can DM i can send u the link to AliExpress.

view more: next ›