Read the given statements carefully and select the correct option. Statement-I: In saturated carbon compounds, valency of all the atoms is satisfied by single bonds between them. Statement-II: Saturated carbon compounds are normally not very reactive.
Both the statements are true.
Statement-I: Saturated carbon compounds (alkanes) contain only single bonds, and all the valencies of carbon and hydrogen are satisfied by these single bonds — true.
Statement-II: Because they have no double or triple bonds, saturated compounds are not very reactive (they mainly undergo combustion and substitution) — true.
Unsaturated compounds (alkenes, alkynes), by contrast, are more reactive and undergo addition reactions.
Hence, Both the statements are true.
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