Question 14 - Past Year - 3 Mark Questions - Chapter 4 Class 10 - Carbon and its Compounds

Last updated at August 14, 2026 by

Write the molecular formula of the following compounds and draw their electron-dot structures:

(i) Ethane

(ii) Ethene

(iii) Ethyne

 

Answer

1. Molecular formula of Ethane is C 2 H 6

Electron dot structure of Ethane is:

Electron dot structure Ethane C2H6 - Teachoo.png

                                                

2. Molecular formula of Ethene is C 2 H 4

Electron dot structure of Ethene is:

Electron dot structure of Ethene C2H4 - Teachoo.png

                                       

3. Molecular formula of Ethyne is C 2 H 2

Electron dot structure of Ethyne is:

Electron dot structure of Ethyne C2H2 - Teachoo.png

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