OctetSci Academy

Do you still remember how to identify hydrogen gas in your Chemistry practical?

If you’re preparing for WAEC/NECO/GCE, this is one test you must not forget.

Watch this and refresh your memory , your exam script will thank you!

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Are you getting ready for WAEC or GCE?

Here are some of the most common Chemistry Practical questions you should expect , from observations to inferences.

Study them well and thank us later!

Did you know one of the most common items in your kitchen is made of sodium chloride?
Sodium chloride isn’t just a chemistry term , you use it every single day.
Watch till the end to find out!

If you’ve ever done a chemistry practical and perceived that strong, rotten-egg smell, there’s a good chance you were working with hydrogen sulphide gas.

In today’s lesson, we’ll show you how to test for H₂S, what the smell means, and why it’s an important part of qualitative analysis.

Get friendly with science!

Here’s something fun you probably didn’t know…
Your everyday kitchen vegetables can act as natural indicators in chemistry!

Perfect for students preparing for WAEC, NECO, GCE or anyone who loves cool science hacks.
Watch to see how it works!

Are you struggling with acid–base equations?Here’s the easiest way to balance them!

If you’re doing WAEC, NECO or GCE, you must master this step, especially for titration and practical exams.

Save this for your next study session!

If oxidation states of sulphur has ever confused you, this video is about to save your life

In this video, I break it down step-by-step so you can finally understand why sulphur acts this way and how to calculate its oxidation states without guessing.

Perfect for anyone preparing for WAEC, NECO, UTME or Post-UTME.

Save this video, you’ll definitely need it during revision.

Titration can be tricky, but not when you know the steps 👇
Here’s how to perform your WAEC titration in 6 easy steps from setup to getting your concordant readings

No panic, no confusion , just chemistry made simple . Save this for your next practical 👏

Salt isn’t just what you sprinkle on your food, it’s one of chemistry’s simplest yet most essential compounds.

From preserving food to balancing our body fluids, NaCl is everywhere even inside you.

Every great scientist started somewhere , usually confused, tired, and trying to balance equations that didn’t make sense at first .

Keep going. You’re learning, you’re growing, and you’re getting closer to the “A” you deserve.

Have you ever noticed that the WAEC Chemistry Practical aren’t the same as those in GCE? 🤔

It’s not just random, there’s actually a reason behind it!

In this video, I’ll break down why the chemicals differ, what it means for students, and how parents can help their kids prepare better for each exam.

Before you enter the lab and turn it into a mini kitchen, watch this video first!

Here are the Do’s and Don’ts every science student needs to know before touching that test tube
Tag your lab partner, the one that’s always doing “let me just try it small”