AIIMS2002Chemistry-Thermodynamics
AIIMS 2002 Chemistry Internal Energy Assertion Reason Question
Type: Assertion Reason-conceptual-Medium-Class 11
Assertion : Absolute values of internal energy of substances can not be determined.
Reason : It is impossible to determine exact values of constituent energies of the substances.
A
If both the assertion and reason are true and the reason is a correct explanation of the assertion.
B
If both the assertion and reason are true but the reason is not a correct explanation of the assertion.
C
If the assertion is true but the reason is false.
D
If both the assertion and reason are false.
Correct Answer
Option A
Detailed Explanation
Internal energy is given by E = E_translational + E_rotational + E_vibrational + E_bonding + E_electronic.
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