Between heterogeneous mixtures solutions compounds or elements how would you classify the following materials - air India ink paper table salt wood alcohol apple milk plutonium and water?

Answer 1

air---pollutants such as pollen and other solid particles and water vapor make air composed of multiple phases therefore it is a heterogeneous mixture

pure air--- homogeneous mixture; a solution

ink---homogeneous mixture of different dyes; a solution

table salt ---compound of sodium and chlorine

wood --- compound

*wood might be a heterogeneous mixture because it was once living but I don't think it's a compound

alcohol-compound of carbon oxygen and hydrogen

apple - heterogeneous mixture of vitamins etc

milk -heterogeneous mixture

plutonium--element

water-compound of hydrogen and oxygen

but i think there is some mistake in this question , is it India or air India or ink paper .well very confusing yet i have tried to convince u