CBSE Class 11-science Answered
why they was no correct place given for hydrogen in mendeleev's table.
Asked by science field | 25 Aug, 2014, 07:16: PM
Expert Answer
- Hydrogen has been placed in group 1 with alkali metals in the Mendeleev’s periodic table.
- The reason is because hydrogen combines with halogens like oxygen, chlorine and sulphur just like alkali metals to form compounds having similar formulae.
- Since hydrogen resembled properties similar to alkali metals, it was place in group 1.
Answered by Vaibhav Chavan | 26 Aug, 2014, 09:19: AM
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