NEET Chemistry First Law Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) ΔU | (i) Work done on the system |
| (b) q | (ii) Heat absorbed by the system |
| (c) w | (iii) Change in internal energy |
| (d) Isolated system | (iv) Energy conservation principle |
a-iii, b-ii, c-i, d-iv
a-i, b-ii, c-iii, d-iv
a-ii, b-iii, c-i, d-iv
a-iii, b-i, c-ii, d-iv
Correct Answer
Detailed Explanation
The equation ΔU = q + w represents the change in internal energy, where q is the heat absorbed by the system and w is the work done on the system. The first law of thermodynamics emphasizes the principle of energy conservation in an isolated system.
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