21. Which of the following statements about enantiomers is not correct? a) Both stereoisomers have exactly the same molecular weight. b) Both stereoisomers have the same melting and boiling points. c) Both stereoisomers have exactly the functional groups. d) Both stereoisomers produce the exact same chemical reactions.

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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.