7.8gm of metal in water and liberated 2.24l of hydrogen at standard conditions. define atomic number of metal
Answers
Answered by
1
Answer:
Potassium is the metal
Explanation:
Hope you understand my point. Since atomic wt is39 then antomic no is19
Attachments:
![](https://hi-static.z-dn.net/files/dce/431c73e29c37fe7ef07da5a40734e5aa.jpg)
Similar questions