Correct option is (4) 273 K
The process of changing solid to liquid is known as melting.
The temperature at which a solid melts is known as melting point.
We know melting point of ice is \(0 ^\circ C.\)
The relation between Celcius \((0^\circ C)\) Kelvin (K) scale is as follows;
Kelvin (K) = (\(^\circ\)Celcius) + 273
Therefore, melting point of ice on kelvin scale = 0 + 273
= 273 K.
