Yes, the word hoax is an abstract noun; a word for a deception. A hoax is an abstract concept.
The duration of The Hoax is 1.93 hours.
There was no hoax, the landings were real.
It was not a hoax, it was real.
Bigfoot is hoax.
There was no moon hoax. The moon landings were real.
The ISBN of Beyond the Hoax is 0199239207.
Beyond the Hoax was created in 2008.
The Hoax was released on 04/06/2007.
The Production Budget for The Hoax was $25,000,000.
It was somewhat, unfortuantley, a hoax.
Bathtub hoax was created in 1917.