Your email address will not be published. The gases y and z are mixed with water to produce acids A1 and A2 respectively. Most dirt is oily in nature and the hydrophobic end attaches itself with dirt, while the ionic end is surrounded with molecules of water. Find best Class 10 Tuition Classes in your locality on UrbanPro, UrbanPro.com is India's largest network of most trusted tutors and institutes. }, No software required, no contract to sign. Ethanoic acid is a colourless liquid with sour taste. And successive members of homologous series differ from one another in their mass by 14 units. } 2. Covalently bonded molecules have low melting and boiling points because of comparatively weaker intermolecular forces, unlike ionic compounds. Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com. Molecules in homologous series: It is defined as a family or group of structurally similar organic compounds having the same functional group, any two consecutive members differ by a -CH2- group.Eg. font-size: 14px; Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. Passionate and motivational towards teaching, What is the meaning of " आलस्यं हि मनुष्याणां शरीरस्थो महान् रिपुः |नास्ति उद्यंसमो बन्धुः कृत्वा यं नावसीदति ||". read less The successive members of the series differ by a Ct group and 14 mass units. Members of a homologous series... A homologous series is a series of carbon compounds that have different numbers of carbon atoms but contain the same functional group. .btn { He explains every concept in-detail... Meet Mohammad Wazid, a skilled trainer for... Mohammad Wazid is a certified professional tutor for class 11 students. Soaps are effective with soft water only and ineffective with hard water. An ionic part (hydrophilic) and a long hydrocarbon chain (hydrophobic) part constitutes the soap molecule. Thus alkanes have the general formula CnH2n+2, and alkenes have the general... A homologous series is a series of organic compounds which belong to the same family (i.e. padding: 5px; CBSE > Class 10 > Science ... Homologous Series. Over 25 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Being a skilled trainer with extensive knowledge, he provides high-quality BTech, Class 10 and Class 12 tuition classes. } A series of a organic compound each containing a characteristic functional group and the successive members differ by from each other in molecular formula by --CH2--(methylene) group is called homologous series. Thus alkanes have the general formula CnH2n+2, and alkenes have the general formula CnH2n etc. margin-right: auto; top. A homologous series may be defined as a family of organic compounds having the same functional group and similar chemical properties. Professional Tutor with 15 years of experience. For example, methane, ethane, propane, butane, etc. are all part of the alkane homologous series. Detergents are ammonium or sulphonate salts of carboxylic acids with long chain. possess same functional group) and show similar chemical properties. Please. In chemistry, a homologous series is a series of compounds with the same general formula, usually varying by a single parameter, A series of organic compounds that have similar structural features but differ from adjacent members by -CH2 group is referred to as homologous series. .fnt { All the members of a homologous series can be represented by a general formula. For example, the general formula of the homologous series of alkanes is C,H271+2 where ‘if is any positive integer. What is ment by homologous series. Over the years he has developed skills with a capability of understanding the requirements of the students. Being an enthusiastic... Find best Class 10 Tuition in your locality on UrbanPro. CBSE Class 10 … A homologous series is a series of organic compounds which belong to the same family (i.e. and IGCSE. More than 6.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Posted by Mahesh Mishra 4 years, 1 month ago, P.S. Soap is sodium and potassium salt of carboxylic acids with long chain. A homologous series is a series of carbon compounds that have different numbers of carbon atoms but contain the same functional group. margin-left: auto; They are effective with both soft as well as hard water. These show similar chemical properties. For exampk, the melting points and boilirg points increase with increasing molecular mass. Simply apply as teacher, take eligibility test and start working with us. (b) Successive members differ from each other by –CH 2 . Carbon attains the noble gas configuration by sharing its valence electrons with other atoms. The Questions and Answers of What are homologous series? There are a number of homologous series in organic compounds. Join UrbanPro Today to find students near you. These molecules are generally poor conductors of electricity since no charged particles are formed. Give the names and molecular formula of the first three members of the homologous series of alkanes.? The member of a homologous series show a gradation in physical properties as the molecular mass increases. Having a 6-year experience in teaching, she connects with her students and provides tutoring as per their understanding. A homologous series may be defind as a family of organic compound having the same functional group similar chemical properties and adjacent member of which differ by a 14 mass unit. It is also used as a fuel in stoves and spirit lamps. This result in formation of a radial structure called micelles. A homologous series is a series of carbon compounds that have different numbers of carbon atoms but contain the same functional group. Why is there a need of transportation system in multi -cellular organism to carry food and oxygen from one place to another? possess same functional group) and show similar chemical properties. Select the longest carbon chain as a parent chain.