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Draw isotactic triad of polypropylene and AIBN
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- Which of the following polymers has a syndiotactic structure? A CH B CH DIn which of these substances is significant hydrogen bonding possible: methylene chloride 1CH2Cl22, phosphine 1PH32, chloramine 1NH2Cl2, acetone 1CH3COCH32?The polarizability of ______ is greater than the rest. (A) CH4 (B) He (C) CH3F (D) Ne
