Be sure to answer all parts. hydrocarbon a possesses a significant dipole, even though it is composed of only c―c and c―h bonds. 17725qs part 1 out of 2 complete a resonance structure of the above molecule so that the positive pole is on the left and the negative pole is on the right.

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c is having 4 valence electrons and is bonded to three hydrogens and one sulphur atom, therefore, the number of bond pair is equal to four. as all the valence electrons are used in forming the bonds so, there is no lone pair left on carbon.

s is having 6 valence electrons and is bonded to one other sulfur atom and one carbon atom, therefore, the number of bond pair is equal to 2. as only two valence electrons are used in forming the bonds so, four electrons are left. therefore, two lone pairs are present on s.