Here are the suggested answers for O Level Chemistry Paper 1, worked out by our O-Level Chemistry Tutor Mr Eric Lee (Mr Lee is also our H2 Chemistry tutor). Detailed explanations will be posted soon. Answers for paper 2 will be posted soon too.
– Remember: you only have 1 hr to complete 40 questions, that is a maximum of 1 hr 30 sec for each question with zero time for checking at the end of the examination.
– My advice is to spend 1 minute for each question so that you can some extra time to come back and think about the questions you skipped and also do a quick check of your answers (e.g. whether you shade your answers correctly or not).
– Don’t spend too long on ONE question. If you don’t know, just skip first. Don’t waste time on ONE question you don’t know and rush through the last 10 questions towards the end when time is running out. The last 10 questions may be the easy questions to be answered!
– Shade your answers IMMEDIATELY. You can circle the answers on the question book but DO NOT leave it to the last minute to transfer your answers. If you have limited time towards the end, you will rush through the shading and most likely you will shade wrongly. You just need to miss one question for the whole shading process to turn into a disaster.
– Do your calculation questions fast and accurate, take note of careless mistakes.
– Remember the solubility rules at your fingertips and your Qualitative Analysis.
– Read the four options given to you. Do not rush into selecting the option you THINK is correct. Remember to always choose the BEST answer from the four options. Sometimes, 2 options may seem correct at first glance but you are to choose the BEST answer. You need to convince yourself that the other 3 options are WRONG. And you have to do this within the time limit.
– Be confident of your concepts. Study hard and you will excel in your Paper 1.
Ad Hoc 1-1 Consultation (for the busiest of students)
Under this scheme, students do not need to register with our centre. If a student needs clarification on a particular topic in E.Math, A.Math, Physics or Chemistry, or needs help solving some questions in these subjects, he can just message the tutor (hp: 97860411, NUS grad, NIE-trained, Ex-RI) to book a 1-hr slot. Fee is $90 per hour and must be paid in advance to confirm the slot (no refund for a no-show whatever the reason). Lessons can be physical in-centre or online via zoom. Fee for home tuition (west area) is $180 per hour.
Weekly Regular Tuition
We have 2 modes of regular weekly tuition for our Math and Science classes (non-IP): Flexible Group Tuition and 1-1 Tuition.
FLEXIBLE HYBRID GROUP TUITION (FHGT) (Proven very effective personalised tuition for the busy student. Try it!)
Features:
Very small class size (max 4 students)
Flexible schedule that allows for make-up lessons
Hybrid Dual Subject system to save on tuition fees.
Students can ask about their own school work
Fee Discount on Practical lessons for Science students.
The Tutor for our Chemistry program isa former MOE school teacher (ex-Rafflesian) who has been coaching students in Chemistry, Physics and Mathematics for more than 10 years. An alumnus of RI and RJC, he also holds both a Master of Education degree and a Postgraduate Diploma in Education with Credit from the National Institute of Education (NIE), as well as a Bachelor of Science degree from the National University of Singapore (NUS).
For enquiries, you may msg the Tutor directly at 97860411.
If you need private 1-1 HEAD START, REVISION or RELEARNING of Math, Physics or Chemistry topics, kindly message our tutor directly at97860411.
TO REGISTER, SMS <STUDENT NAME>, <SUBJECT, DAY> TO 88765498
Administrative Matters:
Location: Blk 644, Bukit Batok Central, #01-68. S(650644).
Our location is just a 3-min walk from either the Bukit Batok MRT station or the Bukit Batok Bus Interchange. Buses that stop along the roads surrounding our location are numbers 157, 178, 66, 506, 173, 174, 176, 187, 985. Buses services which terminate at Bukit Batok Bus Interchange are 61, 77, 106, 173, 177, 189, 852, 941, 945, 947.
By EX-MOE TEACHERS & EXPERIENCED TUTORS
@ BLK 644, BUKIT BATOK CENTRAL, #01-68. S(650644).
Location: Blk 627, Bukit Batok Central. (Our location is just a 3-min walk from either the Bukit Batok MRT station or the Bukit Batok bus interchange. Buses that stop along the road in front of Blk 627 are numbers 157, 178, 66, 506, 173, 174, 176, 187, 941, 947, 985)
Max Class Size: 8
Monthly fee for each subject or slot is $180 respectively, inclusive of materials fee.
TO REGISTER, SMS <FULL STUDENT NAME>, <CODE> TO 97860411.
Sec 4 Physics: Every Saturday, 2.00 pm – 3.45 pm (Start Nov 16); Code: S4P2.
Sec 4 A. Math: Every Saturday, 4.00 pm – 5.45 pm (Start Nov 16); Code: S4M4.
Sec 4 Chemistry: Every Sunday, 11.00 am – 12.30 pm (Start Nov 10); Code: S4C1.
Location: Blk 627, Bukit Batok Central, 07-640
Class Size: 3-8
Tutors:
For Math & Physics: Mr Ilyasa (M.Ed, PGDE, B.Sc), former MOE Physics Subject Head with more than 10 years’ experience tutoring students in O-level, IP and A-Level Math & Physics.
For Chemistry: Mr Tan, NTU undergrad with 3 years’ experience tutoring students in O-Level, IP & IB Chemistry.
Monthly fee for each subject or slot is $180, inclusive of materials fee. Discounts apply for multiple subjects or slots.
All of the above courses will end by 15 Dec 2013 and will resume in the week starting 6 Jan 2014.
TO REGISTER, SMS <FULL STUDENT NAME>, <CODE> TO 97860411.
Sec 4 NA Science (Chemistry): Every Sunday, 11.00 am – 12.30 pm (Start 12 Jan); Code: S4C2.
Administrative Matters:
Location: Blk 627, Bukit Batok Central. (Our location is just a 3-min walk from either the Bukit Batok MRT station or the Bukit Batok bus interchange. Buses that stop along the road in front of Blk 627 are numbers 157, 178, 66, 506, 173, 174, 176, 187, 941, 947, 985)
Max Class Size: 8
Monthly fee for each subject or slot is $180 respectively, inclusive of materials fee. Discounts apply for multiple subjects or slots.
TO REGISTER, SMS <FULL STUDENT NAME>, <CODE> TO 97860411.
Sec 3 A. Math: Every Sunday, 11.00 am – 12.30 pm (Start Nov 10); Code: S3M1.
Sec 3 Physics: Every Sunday, 9.30 am – 11.00 am (Start Nov 10); Code: S3P1.
Sec 3 Chemistry: Every Sunday, 9.30 am – 11.00 am (Start Nov 10); Code: S3C1.
Location: Blk 627, Bukit Batok Central
Max Class Size: 8
Tutors:
For Math & Physics: Mr Ilyasa (M.Ed, PGDE, B.Sc), former MOE Physics Subject Head with more than 10 years’ experience tutoring students in O-level, IP and A-Level Math & Physics.
For Chemistry: Mr Tan, NTU undergrad with 3 years’ experience tutoring students in O-Level, IP & IB Chemistry.
Monthly fee for each subject or slot is $180, inclusive of materials fee. Discounts apply for multiple subjects or slots.
All of the above courses will end by 15 Dec 2013 and will resume in the week starting 6 Jan 2014.
TO REGISTER, SMS <FULL STUDENT NAME>, <CODE> TO 97860411.
Mr Ilyasa; M.Ed (NIE), PGDE (NIE), BSc (NUS), A-Level (RJC); ex-sch teacher, full-time tutor (8 years) of PSLE, O and A Level Math and Physics.
Sec 3 E. Math: (Investment amt: $180 per mth):
Tues 5.45 to 7.15 pm;
Sec 3 Physics: (Investment amt: $180 per mth)
Sat 10.45 am to 12.15 pm;
Tutor(s): Mr Ilyasa; M.Ed (NIE), PGDE (NIE), BSc (NUS), A-Level (RJC); ex-sch teacher, full-time tutor (8 years) of PSLE, O and A Level Math and Physics.
Sec 3 Chemistry: (Investment amt: $180 per mth).
Sat 9.00 am to 10.30 am.
Sun 12.30pm to 2.00pm.
DETAILS:
Location: Blk 627 Bukit Batok Central #07-640
Average Class Size: 2-6 students
To register, kindly call or send an sms to 97860411, indicating the Student Name and the Level/Subject required.