1.

(a) Name two metals which can evolve hydrogen gas by reacting with very dilute nitric acid (b) Explain the formation of MgO by transfer of Electrons.

Answer»

Solution :(a) Magnesium and Manganese
(b) Formation LOSES twon ELECTRONS , and forms Magnesium ions to complete its octet.
`Mg rarr Mf^(2+) +2^( e )`
OXYGEN gains that two electrons to becomes `o^(2-)`
`Mg^(2+) +O_(2) rarr MgO`


Discussion

No Comment Found

Related InterviewSolutions