aLeeC5ourtneya aLeeC5ourtneya

29-12-2015
Chemistry

Answered

Which compound contains both ionic and covalent

bonds?

(1) CaCO3 (3) MgF2

(2) PCl3 (4) CH2O

Verified Answer :

29-12-2015

(1) CaCO3 is your answer. The positive ion is \(\text{Ca}^{2+\) and the negative radical ion is \(\text{CO}_3^{-}\). There exists covalent bonds between the carbon and oxygen atoms in the \(\text{CO}_3^{-}\).

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