I'm assuming you mean "Is Jupiter a terrestrial or gas planet?" It is a gaseous planet.
Jupiter is the first of the gaseous (Jovian) planets and Mars is the last terrestrial one.
Jovial
No, they are not.
Jupiter is a Jovian Plant. The adjective Jovian has come to mean anything associated with Jupiter; and by extension, a Jupiter-like planet. The Jovian planets are the gas giants: Jupiter, Saturn, and Neptune. Many, if not most, of the exoplanets discovered to date appear to be Jovian. By contrast, terrestrial, aka telluric, aka rocky planets differ significantly from the gas giant/Jovian planets in that they are composed primarily of metals and silicate rocks (hence "rocky" planets) like Earth, aka Terra (from which we get the word terrestrial) and are "Earth-like" as opposed to "jupiter-like"/Jovian. The terrestrial planets are Mercury, Venus, Earth, and Mars. All the dwarf planets are also more terrestrial than jovian.
It's a "terrestrial" planet, because it is rocky with an iron core, like planet Earth. "Terrestrial" means "Earthlike". Jovian planets are mainly made of gases and liquefied gases.
No, Jupiter is not a terrestial planet. It is a gaseous one.
No. It is a gas giant. Terrestrial planets are planets that are mainly made of land.
Jupiter is a gas giant planet.
Mercury is not a jovian planet because all planets after Jupiter and Jupiter are all jovian planets. So Jupiter, Saturn , Uranus , Neptune and the poor old Pluto that was booted from the planets are all jovian.
No. Terrestrial planets are planets that are made of rock.
Mercury, Venus, Earth, and Mars are terrestrial. Jupiter, Saturn, Uranus, and Neptune are gaseous.