2019 A Level H2 Chemistry Paper 1 Suggested Solutions
Here are the suggested solutions for 2019 A Level H2 Chemistry Paper 1 by Singapore's top JC Chemistry tutor Maverick Puah the Chemistry Guru who has been conducting A Level H2 Chemistry Tuition Classes since 2010.
Q1 - Comparing Nucleon, Proton and Neutron Number
Q2 - Deflection of Charged Particles through Electric Field
Q3 - Identify Elements using Ionisation Energy Trends
Q4 - Deduce Dot and Cross Diagram for Barium Peroxide
Q5 - Deduce Number of Sigma and Pi Bonds
Q6 - Compare Pressure of Gaseous Compounds
Q7 - Determine Gas Volume using Ideal Gas Equation
Q8 - Deduce Germanium Property from Period 3 Elements
Q9 - Deduce Compound from QA Notes and Periodicity
Q10 - Explain Increasing Chemical Reactivity Down Group 2
Q11 - Determine Mole Ratio of Pb to B in Solder Glass
Q12 - Comparing Enthalpy Change of Formation, Atomisation and Combustion
Q13 - Deduce H2O2 Decomposition via Thermodynamics
Q14 - Deduce Order for Enzyme Catalysed Reaction
Q15 - How Temperature and Reactant Concentration Affect Rate
Q16 - Determine sp Hybridised Carbon in Organic Compound
Q17 - Deduce Smallest Ether with Chiral Carbon
Q18 - Deduce Free Radical Substitution Products
Q19 - Friedel Crafts Acylation of Methylbenzene
Q20 - Deduce Chloroalkane Forming Racemic Mixture via SN1 Mechanism
Q21 - Determine Functional Groups that react with NaOH
Q22 - Oxidation of Alcohols for Compound Q
Q23 - Deduce Structure of Amide in Compound Y
Q24 - Determine Organic Compound Reacting with HCl
Q25 - Deduce Major Species for Glutamic Acid at pH 7
Q26 - Deduce Electronic Configuration of Mo(IV) Ion
Q27 - Deduce Formula of Chromium Complex in Excess Hydroxide
Q28 - Deduce Products of Hydrolysis by Chymotrypsin
Q29 - Measuring Standard Electrode Potential
Q30 - Calculate Time Taken for Copper Electrolysis
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