Nitrate of which of the following elements are converted to their oxid

1.	Nitrate of which of the following elements are converted to their oxides on heating
Answer» LI Na K Mg Solution :`2LiNO_(3) overset(triangle)Li_(2)O+2NO_(2)+1/2O_(2)` `MH(NO_(3))_(2)overset(triangle)MgO+2NO_(2)+1/2O_(2)` oxides are more stabke than nitrates due to HIGHER lattice enthalpes

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