A) 2H2O + 2K H2 b) H2 + 2KOH 2 H2O + 2 K c) 2 H2O + 2 Na 2NaOH + H2 d) H2O + Na NaOH + H

No table found. the question asks for covalent bond based on electronegativies

Hno3(aq) → h+(aq) + no3−(aq). picture ii best represents the strong acid hno3. strong acids are strong electrolytes

Answerhund's rule;