Yes there has ! One of the most famous was the bringing down of Pan-Am flight 103 over Lockerbie. See related link for the Wikipedia entry.
There has never been a nuclear explosion in the state of Texas
There have been many nuclear explosion in the US in places like, Nevada and New Mexico. In anger against the US no. Japan still remains the only country in the world to be bomb in anger with nuclear weapons.
The largest most powerful bomb detonated in human history is theTsar-Bomb or AN602. It was detonated by the Soviet Union and was worth 100 megatons of TNT. Only one was ever made. The explosion would have been much larger if the bomb wasn't attached to a parachute so the plane could get away on time. It was 10x bigger the both bomb dropped on Japan. It has never been used in war. The bomb weighed a total of 27 tons.
An explosion generated by antimatter is four times more powerful then a nuclear bomb
yes
No. Hydrogen Bombs have been detonated that make the atomic bomb look small in comparison. The Atomic Bombs dropped on Japan in WW2 were 25 Kton (equivilent to 25000 tons of dynamite), while H bombs can be as big as several hundred Megaton (million tons of dynamite)
A spirit bomb explodes. Most bombs that have ever been created have been created with the purpose of later exploding.
no
Although you may not get arrested, you would probably at least be detained for security reasons. Just to be safe, do not ever scream bomb in an airport, on an airplane, or anywhere unless there is a need to do so.
No. Only two atomic bombs (fission bombs) have ever been used in war. August 1945.
has a gas bomb ever ben use
There have been no reported cases of someone experiencing a fatal injury due to an office chair explosion.