The number of pentagons in C_{60} and trigons (triangles) in white phosphorus, respectively, are :

  • Option 1)

    20\: and\: 3

  • Option 2)

     12\: and\: 4

  • Option 3)

     12\: and\: \: 3

  • Option 4)

     20 \: and \: 4

Answers (1)

Number of pentagons in C_{60}=12

Number of triangles in white P=4


Option 1)

20\: and\: 3

Option 2)

 12\: and\: 4

Option 3)

 12\: and\: \: 3

Option 4)

 20 \: and \: 4

Most Viewed Questions

Preparation Products

Knockout JEE Main (Six Month Subscription)

- AI Coach Study Modules, - Unlimited Mock Tests, - Study Improvement Plan.

₹ 9999/- ₹ 8499/-
Buy Now
Knockout JEE Main (Nine Month Subscription)

- AI Coach Study Modules, - Unlimited Mock Tests, - Study Improvement Plan.

₹ 13999/- ₹ 12499/-
Buy Now
Test Series JEE Main 2024

Chapter/Subject/Full Mock Tests for JEE Main, Personalized Performance Report, Weakness Sheet, Complete Answer Key,.

₹ 7999/- ₹ 4999/-
Buy Now
Knockout JEE Main (One Month Subscription)

- AI Coach Study Modules, - Unlimited Mock Tests, - Study Improvement Plan.

₹ 7999/- ₹ 4999/-
Buy Now
Knockout JEE Main (Twelve Months Subscription)

- AI Coach Study Modules, - Unlimited Mock Tests, - Study Improvement Plan.

₹ 19999/- ₹ 14499/-
Buy Now
Boost your Preparation for JEE Main 2021 with Personlized Coaching
 
Exams
Articles
Questions