Chemistry-Mole Concept
NEET Chemistry Mole Concept MCQ Question
Type: MCQ-conceptual-Easy-Class 11
Which of the following statements about the mole concept and stoichiometric coefficients is correct?
A
Stoichiometric coefficients in a balanced equation represent both the number of molecules and moles involved in the reaction.
B
The mole concept is only applicable to solid reactants and products.
C
In a chemical reaction, the stoichiometric coefficients indicate the mass of each substance involved.
D
The mole concept does not apply to gaseous reactants and products in a reaction.
Correct Answer
Option A
Detailed Explanation
Stoichiometric coefficients indicate the number of molecules and moles taking part in a reaction, as stated in the NCERT context regarding the combustion of methane.
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