Hey everyone! Paper Drop #3 is here and today we're releasing a full exam-style chemistry paper with MCQs and short response questions. Thanks everyone for your patience, we'll be aiming to pump out even more content over the holidays and in term 4 for all year levels!

🚀 Project 99.95 Masterclass #2 is happening TONIGHT at 7:00 PM! Your holidays can be your secret weapon 💥Join David Sun and me as we show you: ⚡ A holiday study plan that actually works ⚡ Memory & revision hacks to lock in marks ⚡ How to stay motivated without burning out 🗓️ Tonight — Wed 17 Sept🕒 7:00 – 8:00 PM 📍 Zoom (link in the calendar event) 🔥 Don’t miss this — walk into next term ahead of the competition. Set your reminder NOW. We’ll see you tonight.

Hi everyone! Great to have met some of you at our Externals Academic Masterclass yesterday! If you found the masterclass useful, please come along to our upcoming masterclasses. For those who wasn't able to come along, feel free to attend our next class and join us on our journey. For today's question, have a go at these organic chemistry questions in anticipation to our upcoming organic chemistry videos as requested by many of you: Q1: Which group has the highest priority in naming? A) Alcohol (–OH) B) Ketone (C=O) C) Carboxylic acid (–COOH) D) Alkene (C=C) Q2: What is the correct formatting for a molecule with methyl groups on carbons 2 and 3 of butane? A) 2,3 dimethylbutane B) 2,3-dimethylbutane C) 2-3-dimethylbutane D) 2,3-dimethyl butane Q3: Which option correctly distinguishes between aldehydes and ketones? A) Aldehydes have a carbonyl group at the end of the chain; ketones have it in the middle. B) Aldehydes are acids, ketones are bases. C) Aldehydes contain OH, ketones contain NH₂. D) Aldehydes always have longer chains than ketones.