ChemGuru On-Demand Video Lessons Online

Learn H2 Chemistry online anytime, anywhere and at your own pace!

On-demand video lessons for all A Level Chemistry topics are available instantly at up to 25% discount.

All online lessons are conducted by Singapore's top JC Chemistry tutor Maverick Puah.

online tuition singapore, online courses singapore, chemistry crash course, chemistry intensive revision

Our on-demand lessons are perfect for students who:

- want the flexibility and convenience of learning A Level Chemistry anywhere, anytime and at their own pace

- have a busy schedule and want to save on travelling time

- want a headstart in learning H2 Chemistry topics

- need a detailed crash course for selected topics

Prefer other modes of learning? Check out our regular and online lessons:

      Regular Classes      LIVE Webinars     On-Demand Videos
Location   Bishan   Online via Zoom   Online
Level   JC1 and JC2   JC1 and JC2   Pre-JC, JC1 and JC2
Frequency   Weekly (2 hr)   Weekly (1hr 45min)   On-demand
Fees   $360 per month   $280 per month   Up to 25% discount (course bundles).
Payment Frequency   Monthly   Monthly   Upfront (per topic or bundle)
Payment mode   PayNow   PayNow   PayNow
Trial   $50   Free   Free sample videos before purchase
WhatsApp consultation   Yes   Yes   Only with bundle purchase
More Info   Click here   Click here   More info below


Five great reasons why ChemGuru On-Demand is your choice for convenience and flexibility:

1. Follow the same topics covered in your school and learn at your own pace

2. Save time and money with affordable rates at half the cost of conventional class tuition

3. High quality videos with summary notes that you can keep for 2 years for rewatching and additional practice questions with solutions provided

4. Free consultation via WhatsApp with bundle purchase

5. Discounts for course bundles at up to 25% OFF.


Topics and Fees

JC1 Core Ideas Foundation Topics

 Code      Topic      Price      Sample Video
 P01  Mole Concept and Solution Stoichiometry  $100  sample-p01
 P02  Redox Titrations  $100  sample-p02
 P03  Atomic Structure  $150  sample-p03
 P04  Chemical Bonding  $250  sample-p04
 P05  Intermolecular Forces  $150  sample-p05
 P06  Gaseous State  $100  sample-p06
 P07  Energetics  $250  sample-p07
 P08    Kinetics    $150    sample-p08
 P09    Chemical Equilibria    $150    sample-p09


Advanced Physical Chemistry

 Code     Topic     Price     Sample Video
 P10  Ionic Equilibria  $200  sample-p10
 P11  Buffer and Titration Curve  $250  sample-p11
 P12  Solubility Product  $150  sample-p12
 P13  Electrochemistry  $350  sample-p13


Organic Chemistry

 Code     Topic     Price     Sample Video
 O01  Introduction to Organic Chemistry  $200  sample-o01
 O02  Alkanes  $100  sample-o02
 O03  Alkenes  $150  sample-o03
 O04  Arenes  $100  sample-o04
 O05  Halogenoalkanes  $150  sample-o05
 O06  Alcohols  $200  sample-o06
 O07  Carbonyl Compounds  $150  sample-o07
O08    Carboxylic Acid and Derivatives    $200    sample-o08
O09    Nitrogen Compounds and Proteins    $200    sample-o09


Inorganic Chemistry

 Code     Topic     Price     Sample Video
 I01  Periodicity  $100  sample-i01
 I02  Group 2 and 17 Elements  $100  sample-i02
 I03  Transition Elements  $200  sample-i03


Bundle Discounts

Purchase our course bundles for all topics at huge discounts!

Code      Bundle Name      Course Codes      Discount      Original Price      Discounted Price
B25    All A Levels 25 Topics  P01 - P13, O01 - O09, I01 - I03  25% OFF  $4200  $3150
BCA   ALL JC1 Core Topics  P01 - P09  20% OFF  $1400  $1120
BC1   JC1 Core Topics Part 1  P01 - P05  15% OFF  $750  $637.50
BC2   JC1 Core Topics Part 2  P06 - P09  15% OFF  $650  $552.50
BPA   Advanced Physical Chem  P10 - P13  20% OFF  $950  $760
BOA   ALL Organic Chem Topics  O01 - O09  20% OFF  $1450  $1160
BO1   Organic Chem Part 1  O01 - O05  15% OFF  $700  $595
BO2   Organic Chem Part 2  O06 - O09  15% OFF  $750  $637.50
BIA   Inorganic Chem  I01 - I03  15% OFF  $400  $340


Payment for On-Demand Lessons

Payment is made via PayNow. After payment is confirmed, a link will be sent to sign up for Google Classroom.

All resources are hosted at Google Classroom.

You can access purchased video lessons, notes and additional practice questions with solutions for 2 years.

Student Testimonials for Online Lessons

Read the testimonials of our students who attended our online lessons and found that learning online is equally effective!

“I got a B for Chem! Thank you Mr Puah for helping me improve from a U to B grade for Chem. Your lessons really helped me revise Chem more efficiently and made me more confident in Chem!” - Trevian Hutabarat, ACJC, 2022/23

“Hi Mr Puah! I got a B for Chemistry! This is a big jump from the usual U and S that i get for my school exams. Your materials really helped me a lot in terms of understanding concepts, which I was previously very weak at. Thank you so much for your support” - Emma Tan, DHS, 2022/23

“Hi Mr Puah, i got a B for chemistry! It is really a big jump from S in prelims. Thank you for all the mindmaps for organic and inorganic chem which helped me consolidate my learning! I really appreciate the organic chemistry reaction and conditions kahoot which was able to allow me to memorise the countless r&c effectively. Thank you for always answering my queries and referring me to your videos on youtube as well!” - Maisy Chua, DHS, 2022/23

“Hi Mr Puah i got a B! Improved from a U in promos to B in As:) Thank you for teaching concepts clearly and always attending to my queries. Your lessons helped me understand difficult concepts and allowed me to conquer As! Thanks for ur guidance” - Tiffany Tung, EJC, 2022/23

“Thank you Mr Puah I got an A for Chemistry Thank you for your notes they were very useful for revising the subject and your lesson were also easy to understand.” - Zhou Jiashun, EJC, 2022/23

“Hi Mr Puah, thanks for being my chemistry tutor for about 2 years. Thanks for always answering my long winded questions and always helping me with your detailed notes. I managed to get A for chemistry, once again thank you!” - David Philip, RJC, 2022/23

“Hi Mr Puah, I scored an A in Chemistry! Thank you for being a patient and dedicated teacher. I appreciate your very thorough explanations. You showed how seemingly unrelated topics can be interconnected, which gave me the right mindset for solving novel application questions and really improved my understanding. The notes you gave were easy to understand, and your quizzes made lessons fun. Your Kahoot quiz on organic chem R&C was especially useful during my last-minute revision. Thanks to your guidance, I made a great improvement from C in prelims. I would definitely recommend your classes to future students.” - Iyer Varun Ravi, TMJC, 2022/23

“hi mr puah!! I scored an A for chemistry alevel and I would like to thank you for tutoring me in chemistry! You made chemistry much easier for me to understand and I really enjoyed the lessons, especially the kahoot sessions!! Thank you for always being there when I have questions that I am unsure of. I’ve always recommended your tuition lessons to my friends because I’m impressed at how this tuition helped me to improve my grades and understanding of chemistry tremendously!” - Fay Ong, VJC, 2022/23

“Hey Mr Puah! I got an A for my H2 chem. I'd like to thank you for your informative lessons over the past year! They've helped me tremendously!” - Kalkin Kumar, VJC, 2022/23

"Mr Puah's detailed explanations to my queries were what I believed to be the key to attaining a B at A levels despite struggling with chem early on in the year. His notes were also condensed and helped to bring up content knowledge quickly and effectively with the time constraints faced during preparation for A levels." - Chan Wei Chong, JPJC, 2021/22

"even though i joined quite late in my j2 year, your explanations were clear and easy to understand, which allowed me to jump from a S/U in mid years and prelims to a B in A levels! thank you for your guidance and support in chemistry :-)" - Tan Hui Ning, DHS, 2021/22

"mr puah’s lessons are really easy to follow and he is able to effectively unpack difficult questions for his students to understand. he also provides a range of extra materials for students! i really admire how he links different topics together using different concepts and formulas, which comes in handy when tackling questions targeting a multitude of concepts from different topics. lastly, his summary sheets and mock papers makes it easy to study for examinations! i am thankful for mr puah’s guidance in helping me achieve an A in h2 chemistry" - Charlene Tay, RJC, 2021/22

"Hi Mr Puah, I got B for chemistry, although it’s short of the A, I’m quite satisfied as it is a big improvement from my prelims. Thank you for teaching me chemistry over the past few months!
Testimonial: Chemistry is a tricky subject for many students in JC, myself included, as I struggled to grasp concepts in school and the teachers often taught at a quick pace, so before I even understood a topic, they had already moved on to the next topic. However, Mr Puah conducts his lessons at an appropriate pace and explains complicated concepts in a concise and easily understandable manner, as well as making sure to pause at certain times during the lesson to check if we have doubts and if so, he would patiently clarify them. Thanks to Mr Puah, I no longer felt lost during chemistry lessons in school and better understood the content being taught." - Huang Renyuan, RJC, 2021/22

"mr puah i got A for chem! it was so unexpected considering i got a D for prelims. thank u so much for your help and guidance the past few months even though i joined really late into the year " - Wong Ai Chi, RJC, 2021/22

"Hi Mr Puah, i got a B for chemistry. Your lessons complemented my school lessons really well since you covered some concepts that were not taught in school. Consequently, i have learnt to appreciate chemistry better as a subject under your tutelage. The misconceptions i have for certain topics were easily corrected during the lessons too. Thank you for being a such a great tutor!" - Eowyn Xie, TMJC, 2021/22

"Hi Mr Puah, I managed to get A for chem! Thanks for tutoring me over the past year:) Mr Puah's lessons are fun and engaging. Through the weekly webinars, I managed to learn and apply chemistry knowledge in both exams and real world situations. I have also gained greater confidence when working on chemistry papers and tests in school and managed to improve from an average E grade to B in prelims and eventually an A in the A level exam. For those who are weaker in chemistry, fret not, stop hesitating and sign up for lessons on chemistry guru!" - Hao Yang, DHS, 2020/21

"Hi Mr Puah, I got an A for Chemistry! Thank you for breaking down the complicated concepts in your lessons which helped me to better understand the content, and also for your tips and concise notes which I referred to a lot in the lead-up to As. Thank you also for always answering my whatsapp questions really promptly with detailed explanations. Your lessons were structured and well-planned and I learnt a lot from them :)" - Lee Yann Wei, HCI, 2020/21

"Hi Mr Puah! I obtained an A and I’m very thankful for all of the help that you’ve provided over the two years. Mr Puah’s online webinar lessons were not only of convenience to me but also helped greatly when it came to reinforcing my understanding of chemistry concepts, especially those that I struggled to grasp previously. Despite having never attended his lessons on-site before, Mr Puah still went out of his way to help me and was always willing to provide a thorough answer to questions that I sent to him over WhatsApp. Truly grateful for his patient guidance and care for students!" - Stefanie Tan, HCI, 2020/21

"Hi Mr Puah, i’ve got an A for chem!! Thank you so much for your concise and easy to understand teaching it has really helped me so much thru the 2 years:) I can actually rely on your classes for most topics to build on my foundation and understanding opposed to lectures in school HaHA. once again, thank you so much for your teaching and immediate help along the way!!" - Averie Ng, NYJC, 2020/21

"hello mr puah, i got an A for my Chem and i wasnt really expecting that. Thank you for your guidance teacher!! I came to Mr Puah approximately 2 months before As to reinforce my chemistry concepts and to keep my knowledge fresh. The online webinars were really beneficial as it allowed me to study at my own pace, own time without having to be physically in the classroom. The whatsapp consultations really helped me a lot as Mr Puah is 24/7 ready for my questions, and he will explain all the concepts to me patiently until i get the concepts right and clear. Overall, Mr Puah is a knowledgeable and responsible chemistry tutor. Thank you Mr Puah for your guidance and help which allow me to achieve my A for chemistry in A-Level." - Kng Kah Sheng, Private Candidate, 2020/21

"Hi Mr Puah I got B for Chem. I have been constantly getting S/E for my exams but finally for A levels, I managed to improve. Thank you for your patience in replying to my questions. The notes u have provided for us and the “last min” reviews (esp for practical) has proven useful for me. Thank you so much for everything and yea …please continue inspiring more students to discover their true chem potentials!!  thank you and hope to stay in touch with you!!" - Poornima, RI, 2020/21

"hi Mr Puah, this is pei yun from RJ :) Although i have not messaged you much to ask about chem-relatde questions, its because i find your lessons really easy to follow and they really help to clear my doubts for each topic. Im really grateful for all the notes because they are easy to understand and they explain the concepts clearly. All these resources really helped me to fully prepare for the A Level exams, hence allowing me to achieve an A in chem. Thank you so much for the continuous guidance throughout my JC journey :D" - Su Pei Yun, RI, 2020/21

"hi mr Phua! i got an A for chem and i just want to say thank you for all your help since the beginning of j1 and helping to make chem theories and explanations much easier. Your lessons were really in depth and I truly appreciate all your help, esp for answering my questions late at night sometimes for the past 2 years!! thank youu" - Gail Lim, SAJC, 2020/21

"hi Mr Puah, I got B :( it was quite unexpected but overall I'm happy with my results :D I only started joining ur lessons in May and it was only a short few mths with you but I am really thankful for ur guidance. I actually learnt a lot through your on demand videos, live webinar revision and also your youtube videos. You always tried to explain the concepts to us in a simpler way and I managed to grasp those difficult concepts quickly. You also gave us lots of practices and explained those commonly tested qns which greatly helped me to clear my misunderstanding on certain concepts and exposed me to various qn types to familiarise myself. also, thank you for always replying to my qns asap!! thank you Mr Puah!!" - Yeo Pei Zhen, SAJC, 2020/21

Read all testimonials since 2010 here.


How to sign up for On-Demand Lessons

Please fill up this form and we will get back to you within 2 working days.

More Info

Find out why Chemistry Guru is the best choice for JC & IP Chemistry Tuition.

View Maverick's full qualifications and credentials.

Take a look at the results and testimonials and discover why hundreds of students have attended our classes.

Check out the class timing, topics covered and fees for our JC1 Classes and JC2 Classes at Bishan Central.

Need a structured programme with the convenience of online learning? Our weekly LIVE webinars are perfect for you!

Read our Frequently Asked Questions here.

Contact us for registration and enquiry.