MCQ
When a solid melts reversibly
- A$H$ decreases
- B$G$ increases
- C$E$ decreases
- ✓$S$ increases
✓
Answer
Correct option: D.
$S$ increases
d
When solid melts $S$ increases because when solid changes into liquid randomness increases.
When solid melts $S$ increases because when solid changes into liquid randomness increases.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Which compound forms linear polymer due to $H-$ bond
→Consider the following flow diagram :-
→Compound $X$ and $Y$ are respectively.
Which is optically active ?
Which of the following cation can not give borax bead test ?
Among the given cations, the most stable carbonium ion is
The number of molecules present in $1\, cm^3$ of water is
→An element if present in the free or the uncombined state, its each atom bears an oxidation number:
For ${N_2} + 3{H_2}$ $\rightleftharpoons$ $2N{H_3} + $ heat
→Compare the properties of metals and non-metals with respect to electronic configuration.
An organic compound on analysis was found to contain 10.06% carbon, 0.84% hydrogen and 89.10% chlorine. What will be the empirical formula of the substance?