why hydrogen is not fix in any group ? give 5 reason
Answers
Answered by
1
Answer:
It is because hydrogen shows some properties of alkali metals in the first group and some properties of halogens in the 17th group in the Mendeleev's periodic table. The position of H atom is not fixed in Mandeleev's periodic table due to the resemblance of H with many group in properties.
Answered by
1
Answer:
1.It has one electron in the valence shell.
2.Like alkali metals,H forms positive hydrogen.
3.I t forms oxides,sulphides and halides.
4.It acts as reductant.
5.In halogens,it is diatomic.
6.Ionisation potential value of H is much nearer to those ionisation potential values of halogens.
Similar questions