Which of the following molecules contain both covalent and ionic bonds? $$\begin{array} { c c c c }
\mathrm { NaCl } & \mathrm { NH } _ { 4 } \mathrm { OH } & \mathrm { CH } _ { 3 } \mathrm { OH } & \mathrm { MgCO } _ { 3 } \
\text { I } & \text { II } & \text { III } & \text { IV }
\end{array}$$

Question

Which of the following molecules contain both covalent and ionic bonds? $$\begin{array} { c c c c } 
\mathrm { NaCl } & \mathrm { NH } _ { 4 } \mathrm { OH } & \mathrm { CH } _ { 3 } \mathrm { OH } & \mathrm { MgCO } _ { 3 } \
\text { I } & \text { II } & \text { III } & \text { IV }
\end{array}$$

Quizplus · Accepted Answer

NH₄OH contains ionic bonds between NH₄⁺ and OH⁻ and covalent bonds within NH₄⁺ and OH⁻. MgCO₃ contains ionic bonds between Mg²⁺ and CO₃²⁻ and covalent bonds within CO₃²⁻.

Which of the Following Molecules Contain Both Covalent and Ionic