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D1
📚 STS JST PAST PAPER 2026
Which does NOT describe a reaction at equilibrium?
💡 Explanation: At equilibrium Kc is constant not increasing. Kc only changes with temperature.
Komodo dragons found in?
💡 Explanation: Indonesia
Capital Canada?
💡 Explanation: Ottawa
Run C program?
💡 Explanation: Executes code.
Densest element?
💡 Explanation: Osmium densest
Instruction counter?
💡 Explanation: Program counter.
Minimal redundancy relation?
💡 Explanation: Optimized design.
Earth protector planet?
💡 Explanation: Jupiter gravity
Which is the largest ocean on Earth?
💡 Explanation: The Pacific Ocean is the largest, covering about 46% of the water surface.
D10
📚 STS JST PAST PAPER 2026
A hot dry area with less than 250mm of annual rainfall on the western side of a continent is most likely to be:
💡 Explanation: Hot Desert Region receives less than 250mm of annual rainfall and is typically found on western sides of continents.
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