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Chemistry 20 Online
OpenStudy (anonymous):

which one will show ionic bonding? PbCl4 , HCl(gas) , NaH , Pcl5

OpenStudy (chmvijay):

what you think :)

OpenStudy (anonymous):

hcl?

OpenStudy (anonymous):

sorry NaH?

OpenStudy (chmvijay):

why NaH ???

OpenStudy (anonymous):

PLEASE U TELL

OpenStudy (chmvijay):

u tell since u have answerred never mind if wrong also

OpenStudy (anonymous):

NA + AND H-

OpenStudy (chmvijay):

i can tell Pb+2 and 2 CL- also like that

OpenStudy (anonymous):

plz tell , which is correct

OpenStudy (chmvijay):

for ionic compound the difference of electronegativity of two atoms of molecules should be more than 2.1 and if it is less than 2.1 then its covalent compound

OpenStudy (chmvijay):

did u get that ??? @tasn

OpenStudy (anonymous):

yes....

OpenStudy (chmvijay):

what is the answer than :)

OpenStudy (anonymous):

NaH?

OpenStudy (anonymous):

NaH

OpenStudy (chmvijay):

The difference in electronegativity between Na and H is 2.20 - 0.93 = 1.27 < 2.1, so NaH does not form an ionic bond.

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