โฆษณา | ใช้งานแบบไม่มีโฆษณา
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3 years 9 months
Age: 18+
Level: Pre-Uni
Language: English
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ไอดี: 1889184
21/02/2022
Country code: MY
Country: Malaysia
From worksheet author:
Markovnikov's rule only applicable for unsymmetrical alkene
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