no
Electricity is not allergic to water, but rather water is a good conductor of electricity. When water molecules are present, they can provide a path for electricity to flow, which can be dangerous if not managed properly. This is why electronics and appliances should be kept away from water to prevent the risk of electrical shock.
no no
No but someone could be allergic to sand.
you can be allergic to just about anything
It is possible for someone allergic to horses to also be allergic to camels. The allergy is most likely to the dander, and horses and camels can have similar dander.
Yes, if they are allergic to an ingredient inside them.
Yes! My mother is allergic to both.
yes
yes i am deathly allergic to them. i swell so big.
No, "allergic" is not an adverb. It is an adjective that describes someone who has an allergic reaction to something like pollen or certain foods.
It's perfectly possible. Allergies can extremely specific, and range from dogs to cats to even electricity (believe me there was such a case in Boulder, Colorado)
I don't even know what Stockholm tar is but I'm willing to bet that someone, somewhere is allergic to it. With as many people as there are in the world, someone is allergic to just about anything you can think of.