Which among the following is used as a source of oxygen in submarines in emergency breathing apparatus?
- Apotassium superoxide
- Bsodium peroxide
- Crubidium superoxide
- Dlithium monoxide
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Similar Questions
The correct order of hydration enthalpies is
$A. K^{+}$; $B. Rb^{+}$; $C. Mg^{2+}$; $D. Cs^{+}$; $E. Ca^{2+}$
Choose the correct answer from the options given below:
$A. K^{+}$; $B. Rb^{+}$; $C. Mg^{2+}$; $D. Cs^{+}$; $E. Ca^{2+}$
Choose the correct answer from the options given below:
The hydration energy of $Mg^{2+}$ is larger than that of
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