121 .Deviations from ideal behavior will be more of the gas issubjected to-
122 .Cod liver is an example of -
123 .The most electronegative element among the following is-
124 .When a gas is turned into a liquid, the process is called-
125 .Barium in a suitable form is administered to patients before an X -ray examination of the stomach, because-
126 .The soft silvery metallic element which ionizes easily when heated or exposed to light and is present in atomicclocks is.