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Solutions of Carbon And Its Compounds (Page No - 225) - Chemistry Lakhmir Singh, Class 10 | Extra Documents, Videos & Tests for Class 10 PDF Download

Question 65:
Which of the following compounds can have a triple bond ?
 C2H4, C3H4, C3H6
 Solution :

C3H4

Question 66:
Write the molecular and structural formula of a cyclic hydrocarbon whose molecule contains 8 atoms of carbon.
 Solution :
 Molecular formula: C8H16

Solutions of Carbon And Its Compounds (Page No - 225) - Chemistry Lakhmir Singh, Class 10 | Extra Documents, Videos & Tests for Class 10

Question 67:
What is the molecular formula and structural formula of a cyclic hydrocarbon whose one molecule contains 8 hydrogen atoms ?
 Solution :

Molecular formula: C4H8

Solutions of Carbon And Its Compounds (Page No - 225) - Chemistry Lakhmir Singh, Class 10 | Extra Documents, Videos & Tests for Class 10

Question 68:
Write the molecular formula of : (i) an alkane (ii) an alkene, and (iii) an alkyne, each having 20 carbon atoms.
 Solution :

(i) C20H42
(ii) C20H40 (iii) C20H38

Question 69:
Which of the following compounds can have a double bond ?
 C4H10; C5H8; C5H10
 Solution :

C5H10

Question 70:
Which of the following hydrocarbons is unsaturated ?
 C3H4; C2H6
 Solution :

C3H4

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FAQs on Solutions of Carbon And Its Compounds (Page No - 225) - Chemistry Lakhmir Singh, Class 10 - Extra Documents, Videos & Tests for Class 10

1. What are the different types of carbon compounds?
Ans. Carbon compounds can be broadly classified into three types: hydrocarbons, heterocyclic compounds, and functional groups.
2. What is the difference between saturated and unsaturated hydrocarbons?
Ans. Saturated hydrocarbons contain only single bonds between carbon atoms, while unsaturated hydrocarbons contain one or more double or triple bonds between carbon atoms.
3. How are carbon compounds classified based on functional groups?
Ans. Carbon compounds can be classified based on functional groups, such as alcohols, aldehydes, ketones, carboxylic acids, esters, ethers, amines, and amides.
4. What is the role of carbon compounds in our daily life?
Ans. Carbon compounds are essential for life and have various uses in our daily life. They are the main components of fuels, plastics, medicines, dyes, and many other important substances.
5. How are carbon compounds named?
Ans. Carbon compounds are named using a systematic nomenclature system called IUPAC (International Union of Pure and Applied Chemistry) nomenclature. The names are based on the type and arrangement of atoms in the compound.
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