Advertisements
Advertisements
प्रश्न
In Mendeleev's periodic table, why was there no mention of noble gases like helium, neon and argon?
Advertisements
उत्तर
There was no mention of noble gases like helium, neon and argon in Mendeleev's periodic table as those gases were not known at that time.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
