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Chapters
2: Chemical Bonding
3: Study of Acids, Bases and Salts
4: Analytical Chemistry
5: Mole Concept and Stoichiometry
6: Electrolysis
7: Metallurgy
8A: Study of Compounds: Hydrogen Chloride
8B: Study of Compounds: Ammonia
8C: Study of Compounds: Nitric Acid
8D: Study of Compounds: Sulphuric Acid
9A: Organic Chemistry: Organic Compounds
9B: Saturated Hydrocarbons: Alkanes
▶ 9C: Unsaturated Hydrocarbons: Alkenes
9D: Unsaturated Hydrocarbons: Alkynes
9E: Alcohols
9F: Carboxylic Acids
10: Practical Work
![Frank solutions for केमिस्ट्री पार्ट २ अंग्रेजी] कक्षा १० आईएससी chapter 9C - Unsaturated Hydrocarbons: Alkenes - Shaalaa.com](/images/chemistry-part-2-english-class-10-icse_6:c50a513f247a47188e49d8899d6aee9a.jpg "Frank solutions for केमिस्ट्री पार्ट २ अंग्रेजी] कक्षा १० आईएससी chapter 9C - Unsaturated Hydrocarbons: Alkenes")
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Solutions for Chapter 9C: Unsaturated Hydrocarbons: Alkenes
Below listed, you can find solutions for Chapter 9C of CISCE Frank for केमिस्ट्री पार्ट २ अंग्रेजी] कक्षा १० आईएससी.
Frank solutions for केमिस्ट्री पार्ट २ अंग्रेजी] कक्षा १० आईएससी 9C Unsaturated Hydrocarbons: Alkenes Exercise [Page 278]
The molecules of alkene family are represented by a general formula CnH2n.
Answer the following:
(i) What do n and 2n signify?
(ii) What is the name of alkene when n=4?
(iii) What is the molecular formula of the alkene, if there are six
hydrogen atoms in it?
(iv) Write the molecular and structural formula of the first member of
alkene family.
(v) Write the molecular formulae of lower and higher homologues of
an alkene which contains four carbon atoms.
How is ethylene prepared in laboratory? Give balanced equation and
procedure. How is the gas prepared and dried?
How would you convert:
(a) Ethene into 1, 2 - dibromoethane.
(b) Ethene to bromoethane
Write the physical properties of ethene.
Write the balanced equations to convert:
(a) Ethanol to ethene
(b) Ethene to ethanol
Hovv will you differentiate that vvhether the given gas is ethane or ethene?
What is hydrogenation? How hydrogenation of ethene occurs? Give one use of hydrogenation.
Give two equations to show the conversion of a unsaturated compound to
saturated compound.
What are addition reactions? Why ethene undergo addition reactions? Give
two examples.
Give three uses of ethene.
Write the observation and name of the product for the following
(i) When ethene is passed in bromine solution in CCl4.
(ii) When Baeyer's reagent reacts with ethene.
Solutions for 9C: Unsaturated Hydrocarbons: Alkenes
Frank solutions for केमिस्ट्री पार्ट २ अंग्रेजी] कक्षा १० आईएससी chapter 9C - Unsaturated Hydrocarbons: Alkenes
Shaalaa.com has the CISCE Mathematics केमिस्ट्री पार्ट २ अंग्रेजी] कक्षा १० आईएससी CISCE solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Frank solutions for Mathematics केमिस्ट्री पार्ट २ अंग्रेजी] कक्षा १० आईएससी CISCE 9C (Unsaturated Hydrocarbons: Alkenes) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. Frank textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in केमिस्ट्री पार्ट २ अंग्रेजी] कक्षा १० आईएससी chapter 9C Unsaturated Hydrocarbons: Alkenes are Alkenes, Ethene (Ethylene), Preparation of Ethene (Ethylene), Physical Properties of Alkenes, Chemical Properties of Alkenes, Uses of Ethene.
Using Frank केमिस्ट्री पार्ट २ अंग्रेजी] कक्षा १० आईएससी solutions Unsaturated Hydrocarbons: Alkenes exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Frank Solutions are essential questions that can be asked in the final exam. Maximum CISCE केमिस्ट्री पार्ट २ अंग्रेजी] कक्षा १० आईएससी students prefer Frank Textbook Solutions to score more in exams.
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