Question:
$C_{60}$, an allotrope of carbon contains :
$C_{60}$, an allotrope of carbon contains :
Updated On: Jun 23, 2024
- 20 hexagons and 12 pentagons
- 12 hexagons and 20 pentagons
- 18 hexagons and 14 pentagons
- 16 hexagons and 16 pentagons
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The Correct Option is A
Solution and Explanation
In $C_{60}$ molecule there are 20 hexagons and 12 pentagons $\therefore$ Ans.(1)
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Concepts Used:
P-Block Elements
- P block elements are those in which the last electron enters any of the three p-orbitals of their respective shells. Since a p-subshell has three degenerate p-orbitals each of which can accommodate two electrons, therefore in all there are six groups of p-block elements.
- P block elements are shiny and usually a good conductor of electricity and heat as they have a tendency to lose an electron. You will find some amazing properties of elements in a P-block element like gallium. It’s a metal that can melt in the palm of your hand. Silicon is also one of the most important metalloids of the p-block group as it is an important component of glass.
P block elements consist of:
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- Group 18 Elements: Neon family