Chemistry-Enthalpy
NEET Chemistry Enthalpy Match the Following Question
Type: Match the Following-match the column-Easy-Class 11
Match Column-I with Column-II.
Column-I Column-II (a) Enthalpy of vaporization (i) –393.5 kJ mol –1 (b) Enthalpy of fusion (ii) 6.03 kJ mol –1 (c) Enthalpy of combustion (iii) 44.01 kJ (d) Enthalpy of formation (iv) +128.5 kJ
Choose the correct matching:
A
a-iii, b-ii, c-i, d-iv
B
a-ii, b-i, c-iv, d-iii
C
a-iv, b-ii, c-i, d-iii
D
a-ii, b-iii, c-i, d-iv
Correct Answer
Option A
Detailed Explanation
The enthalpy of vaporization of water is calculated as 44.01 kJ for 1 mol, the enthalpy of fusion of ice is 6.03 kJ, the enthalpy of combustion of carbon to CO2 is –393.5 kJ, and the enthalpy of formation for carbon disulfide is +128.5 kJ.
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