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32.Which of the following has the lowest melting point? A)2-methyl butane B)2-methyl propane C)2,2-dimethyl propane D)n-pentane |
| Answer» 32.Which of the following has the lowest melting point? A)2-methyl butane B)2-methyl propane C)2,2-dimethyl propane D)n-pentane | |