SSC
CHEMISTRY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is a covalent bond?
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NaCl
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HCl
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NH4Cl
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ZnCl2
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Explanation:
Detailed explanation-1: -The bond between hydrogen and chlorine in HClHCl is a polar covalent bond .
Detailed explanation-2: -Hydrogen chloride (HCl) is gas at atmospheric conditions. H−Cl bond is polar covalent bond. A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms.
Detailed explanation-3: -HCl is a covalent compound but in water it forms HCl acid consisting of H+ and Cl-ions.
Detailed explanation-4: -Hydrochloric acid is a simple diatomic acid whose nature of bond depends on its environment. It is a polar covalent compound in gaseous form, while in an aqueous solution, it is ionic.
There is 1 question to complete.