The number of molecules in of is: | Mole Concept and Some Basic Concepts of Chemistry — Chem-Mantra

Mole Concept and Some Basic Concepts of ChemistryeasyMCQ SINGLE

Question

The number of molecules in $11\text{ g}$ of $CO_2$ is:

Answer: A

💡 Solution & Explanation

$\text{Moles} = 11 / 44 = 0.25\text{ mol}$. <br>$\text{Molecules} = 0.25 \times 6.022 \times 10^{23} \approx 1.505 \times 10^{23}$.

💬

Still have doubts about this question?

Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes

AI-adaptive practice, video lectures, and full JEE Advanced Chemistry content — all in one place.

JEE Advanced · JEE Mains · NEET · IChO · AP Chemistry