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Question Question 8(2020)
Copy and complete the following paragraph using the options given in brackets:
Alkenes are a homologous series of (i) ............... [saturated/unsaturated] hydrocarbons characterized by the general formula (ii) ............... [CnH2n+2/CnH2n]. Alkenes undergo (iii) ............... [addition/substitution] reactions and also undergo (iv) ............... [hydrogentaion/dehydrogenation] to form alkanes.
Alkenes are a homologous series of unsaturated hydrocarbons characterized by the general formula CnH2n. Alkenes undergo addition reactions and also undergo hydrogentaion to form alkanes.