1. Please first draw a Newman projection representing correct staggered conformation (projection through the green bond). 2. Then identify the eclipsed least stable conformation for the following compound: H3C. H3C H- H A H Et H CH3 H Me Et Me H. Me Me H B CH3 CH3 Me H Et Et CH3 Me H3C. H H- H C CH3 Et H CH3 Me Et Me Me H3C. H Me H D CH3 Et Me H Et H CH3 Me

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Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.