Question

Work hard until your signature becomes an autograph.
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Answer 1

Answer:

Na+O2=NaO2

Li+O2=Li2O

K2O2 + 2K=2K2O

Ca+O2=CaO

Zn+O2=ZnO

Mg+O2=MgO

Al+O2=Al2O3

first wrong by Chaitanya

Answer 2

Answer:

Abdul Kalam Quote: “Success is when your signature becomes an autograph.”