Question

on which ground was Pluto disqualified ?​

Answer 1

A planet is an object that orbits around the sun on its orbital path and assumes a circular form fue to tge gravitational pull and its circular path and a planet should dominate its neighbourhood.
Since pluto diverted from its orbital path and does not dominate its neighbourhood,it is no more considered a plane

Answer 2

Answer:

Hope it's help you

Explanation:

Without a new definition, the discoveries raised the prospect that there would soon me 50 or more planets in the Solar System. Pluto was automatically disqualified because its highly elliptical orbit overlaps with that of Neptune and so it could only be classed as a dwarf planet. Please mark me as brainlist