CBSE Class 12-science Answered
explain by giving appropriate reasons for the following
(1)- SF6 is kinetically inert
(2)-which one of PCl4+ ion and PCl4- ion is not possible to exist and why.
(3)- NF3 is an exothermic compound whereas NCl3 is not.
Asked by Prakhar Tripathi | 01 Feb, 2014, 09:31: AM
Expert Answer
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(1)SF6 is kinetically inert.
SF6 is extremely stable and chemically inert for stearic reasons.
In SF6 , the six F atoms protect the sulphur atom from attack by reagents to such an extent that even thermodynamically most favourable reactions like hydrolysis donot occur.
Answered by | 03 Apr, 2014, 11:00: AM
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