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    Chemistry: Post your doubts here!

    how to deduce the rate determining step
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    Chemistry: Post your doubts here!

    amide with acid form ammonium ion not amine
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    does anyone have chemistry p4 p5 biology p4 p5 physics p4 p5 maths p7

    does anyone have chemistry p4 p5 biology p4 p5 physics p4 p5 maths p7
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