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  1. D

    Chemistry: Post your doubts here!

    Is the answer D If it is then it is because one Cl atom can substitute a H from any C atom only substituting the H atom from the three methyl group will make the same structure
  2. D

    Chemistry: Post your doubts here!

    In 38: 1 the sum of the Mr in the monomer is 62.5 so the Mr of the polymer will be the multiples of 62.5 2just make a displayed formula you will observe that there is only one chiral per monomer in the polymer 3 there will be 7 sigma bonds not 5 as the carbon atoms in each monomer will make a...
  3. D

    Chemistry: Post your doubts here!

    Highest ionisation energies are always of the noble gases so the one before them are halides, only halide in the options is F
  4. D

    Chemistry: Post your doubts here!

    A and D are non polar In B the two H atoms have way less electronegativity than the two Cl atoms in C so the difference in electronegativity is greater in option B than C so molecule in B is more polar
  5. D

    Chemistry: Post your doubts here!

    Bond energy of C-Br bond is higher than C-I bond, so the C-Br bond takes more energy (more time) to break Thus the reaction is slower than the one in iodomethane
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