Question

what is meant by gaseous state of matter

Answer 1

gaseous state of matter means when any matter  is in the form of gas  or vapours called the gaseous state of matter .
like  the gaseous from of water  is water vapours .

Answer 2

there are 3 types of matter . in which one is gas . in the gaseous state of matter the interparticle space is greatest and interparticle force is least . and one more thing is that the molecules are free to move