I It wets glass II It needs to be coloured III It has a low density Water is not suitable for use as a thermometric liquid because

Answer Details

Water is not suitable for use as a thermometric liquid because:

a) It wets glass: This can cause issues with reading the level of the liquid.
b) It needs to be coloured: Water is typically clear, making it difficult to see the level without coloring.
c) It has a low density: This can affect the sensitivity and accuracy of the thermometer.