What is the molecular formula of methane?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Study for the IGCSE Organic Chemistry Test. Engage with flashcards and multiple-choice questions, complete with hints and detailed explanations. Prepare effectively to excel in your exam!

Multiple Choice

What is the molecular formula of methane?

Explanation:
Methane is the simplest alkane, so its formula shows one carbon atom bonded to four hydrogens. Carbon forms four covalent bonds, and hydrogen provides one bond each, giving the molecular formula CH4. In the family of alkanes, the general formula is CnH2n+2, and with n = 1 you get CH4. The other formulas correspond to larger alkanes with more carbons (two, three, or four), but methane remains CH4.

Methane is the simplest alkane, so its formula shows one carbon atom bonded to four hydrogens. Carbon forms four covalent bonds, and hydrogen provides one bond each, giving the molecular formula CH4. In the family of alkanes, the general formula is CnH2n+2, and with n = 1 you get CH4. The other formulas correspond to larger alkanes with more carbons (two, three, or four), but methane remains CH4.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy