What happens to the entropy of water when it freezes to form an ice cube?

For a process to occur spontaneously,

Explain entropy and spontaneity of reactions.

Which of the following is the least $random$ state of water?

For a spontaneous process,the correct statement is

The entropy change when $2 \, \text{moles}$ of an ideal monoatomic gas is heated from $200 \, ^\circ \text{C}$ to $300 \, ^\circ \text{C}$ isochorically is: