AP EAMCET Engineering 17 Sep 2020 Shift 1 Paper

Section: Chemistry

Question : 151 of 160

Marks: +1, -0

Two metals A & B having similar ionic radii, react with oxygen to give only monoxides, and react with nitrogen to give nitrides. Then, A & B respectively are

Li and Na
Na and Ca
Li and Mg
Na and Be

Validate

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