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secondary 4 | Biology
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Nur Ayuni Yazid
Nur Ayuni Yazid

secondary 4 chevron_right Biology chevron_right Singapore

hi can someone solve and explain this chem qns? the answer is B btw but i’m not sure how to get it

Date Posted: 4 months ago
Views: 32

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Arnold K H Tan
Arnold K H Tan's answer
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1st
I always solve by method 2, as its less confusing.