As in the artificial sweetener? Yes it is
Glycerol is colorless.
no, it is not halal
It is halal if from halal meat.
it is halal
No, glycerol is subunit of lipids.
anything that does not contain non-halal animal fats and alcohol is halal
Glycerol can be as a solid at low temperatures.they are not solid, but highly viscous. It is the physical property of Glycerol
its halal
halal
it is halal
Glycerol is singular. The noun glycerol is an uncountable (mass) noun, a word for a substance.