Question

which state of matter is present in fluorescent tube and neon bulb​

Answer 1

Answer:

gasses is the answer of your question

Answer 2

which state of matter is present in fluorescent tube and neon bulb​.

One place you can see plasmas in action is in a fluorescent light bulb or neon sign.

In those cases a gas (neon for signs) is subjected to a high voltage, and the electrons are either separated from the atoms of the gas or pushed into higher energy levels.

The gas inside the bulb becomes a conductive plasma.

A neon lamp is considered a gas discharge lamp.

So fluorescent tubes and neon sign bulbs consist of plasma.