WAEC Chemistry 2015 Theory — Question 23
Question 23 of 49 from the West African Examinations Council (WAEC) Chemistry 2015 Theory paper, with the correct answer and a full explanation.
Advertisement
3(a)(i). Give three characteristics of homologous series.
Model answer
(i) All members have the same general/functional formula. (ii) All members have a general chemical/molecular formula. (iii) Successive/consecutive members differ by a CH₂ group in their molecular formula and by 14 in their relative molecular mass.
Advertisement
Sign up free to unlock
- Score tracking
- Practice history
- Saved questions
- Progress dashboard
- Personalized sessions
- Weak-topic breakdown
…and/or go further with premium services and No Ads.