(a). What is a covalent bond? What type of bond exists in (i) `C Cl_(4)` and (ii). `CaCl_(2)`? (b).
Channel: Doubtnut
Date: 28/01/2020

(a). What is a covalent bond? What type of bond exists in (i) `C Cl_(4)` and (ii). `CaCl_(2)`? (b). What is an ionic bond? What type of bond is present in oxygen molecule?