Question

please answer this fast..... it's urgent​

Answer 1

Answer:

i) 1 electron

ii) ECl

Explanation:

i) The valency of oxygen(non metal) is 2. It is exchanged with the valency of E (metal). So ,you see below E 2 is present means 2 is valency of Oxygen and below O 1 is present means the valency of E is 1(cross multiply)

ii) Since valency of E metal is 1 and that of Cl non metal is 1.Therefore exchange the valencies i.e ECl is the result .

HOPE IT HELPS !!

Answer 2

Answer:

• Answer of your 1st question is

1electron

• Answer of your 2nd question is ecl

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