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2010-09-16 17:45:26
00:13:55
Urdu
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Khan Academy
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/science/organic-chemistry/substitution-elimination-reactions/nucleophilicity-basicity-sal/v/nucleophilicity-nucleophile-strength
Nucleophilicity (Nucleophile Strength)
More free lessons at: http://www.khanacademy.org/video?v=Z9Jh-Q59xso