1 (iii) The distillation flask contains a mixture of liquids W (boiling point 180 °C), X(boiling point 60 °C) and Y (boiling point 100 °C). Which of W, X or Y will be collected in the receiver first?​

sure what is it? ^w^

wher is the rest of the question

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.