100 mL each of coconut oil and water are taken in two beakers and kept in the freezer.
What difference can be observed in their volumes during freezing?

A child dipped two identical capillary tubes,one in a beaker containing mercury.He observed that water and mercury have risen through the tubes to a certain heights. What difference did he observe in the shape of the meniscus of the two liquids in the tube?

You are now familiar with different types of solutions. Unsaturated and supersaturated solutions of copper sulphate are prepared in separate beakers and a crystal of copper sulphate is dipped into each one of them. What would be the observation after a day? Give reasons.

A child dipped two identical capillary tubes,one in a beaker containing mercury.He observed that water and mercury have risen through the tubes to a certain heights. If he plots a graph connecting the radius of the capillary tube and capillay height,what will be the shape of the graph?