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Chapter 12 of 12
Formula Sheet

Carbon and its Compounds — Formula Sheet

Telangana Board · Class 10 · Physical Sciences

7 formulas from Carbon and its Compounds (Telangana Board Class 10 Physical Sciences) on one page, grouped by topic.

44 questions44 flashcards7 formulas & key relations5 concepts

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7 Entries · 2 Sections

Formulas and Key Relations

Carbon: basic facts and bonding

Atomic number of carbon = 6

Ground state electronic configuration = 1s² 2s² 2p²

Electronegativity of carbon = 2.5

Hybridisation and bond geometry

Hybridisation = redistribution of orbitals of almost equal energy to form new identical orbitals

sp³ orbitals in CH4 are at 109°28'

sp² orbitals are separated by 120°

Ethyne has 3 sigma bonds and 2 pi bonds

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Frequently Asked Questions

What are the important topics in Carbon and its Compounds for Telangana Board Class 10 Physical Sciences?
Key topics in Carbon and its Compounds include Carbon: Electronic structure and bonding, Hybridisation and bond geometry, Allotropy of carbon and its forms, Versatile nature of carbon and the origin of organic chemistry. Study these first, then practise questions on each for the Telangana Board Class 10 board exam.
How many formulas are in Carbon and its Compounds?
This sheet lists 7 formulas from Carbon and its Compounds, grouped by topic. Learn what each symbol stands for so you can apply the formula, not just recall it.
How should I revise Carbon and its Compounds for the Telangana Board Class 10 board exam?
Learn the core ideas first, then work through the 44 practice questions on Carbon and its Compounds. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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