Physics-(general)
NEET Physics (general) Match the Following Question
Type: Match the Following-match the column-Hard-Class 11
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Enthalpy of solution | (i) ∆H = –72.79 kJ / mol |
| (b) Enthalpy of atomization | (ii) ∆ a H = 435.0 kJ mol –1 |
| (c) Hess's law | (iii) Sum of enthalpy changes is zero |
| (d) Lattice enthalpy | (iv) ∆ lattice H = 788 kJ |
A
a-i, b-ii, c-iii, d-iv
B
a-ii, b-iv, c-i, d-iii
C
a-iv, b-iii, c-ii, d-i
D
a-iii, b-i, c-iv, d-ii
Correct Answer
Option A
Detailed Explanation
The enthalpy of solution for HCl is given as ∆H = –72.79 kJ/mol, the enthalpy of atomization for dihydrogen is ∆ a H = 435.0 kJ/mol, Hess's law states that the sum of enthalpy changes around a cycle is zero, and the lattice enthalpy for NaCl is ∆ lattice H = 788 kJ.
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