Yes.
No it isn't. The molecule is too big to be soluble in water.
Heptane has not a pH.
No, heptane is a liquid.
The motivation is the presence of three hydroxyl groups in glycerine.
no
An example is glycerol.
Glycerol is very soluble in water. This is due to the reason that glycerol has three hydrophilic hydroxyl grups in its structure which make it very soluble in water.
of course
Yes, Iodine is soluble in glycerol. Although keep in my that Iodine is nonpolar because it has no dipole charges, but Glycerol is in fact polar. This is most likely explained by the polar and nonpolar tendencies of Glycerol.
Yes.
Yes, Zinc is soluble in Methanol and Glycerol
No it isn't. The molecule is too big to be soluble in water.
Yes. Glycerol is miscible (soluble) in water, so it will make a solution.
yes
Yes. It has 3 hydroxyl groups which helps it remain soluble in water.
The motivation is the presence of three hydroxyl groups in glycerine.