STANDARDChemistry-Mole Concept
STANDARD Chemistry Molar Mass and Electrons MCQ Question
Type: MCQ-numerical-Medium
What is the total number of electrons present in 1.6 g of methane?
A
6.023 × 10²³
B
16
C
12.04 × 10²³
D
6.023 × 10²⁴
Correct Answer
Option A
Detailed Explanation
1 mole of CH₄ contains 6.023 × 10²³ electrons. 1.6 g of CH₄ is 0.1 moles, which contains 6.023 × 10²³ electrons.
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