1.

What are all the conditions are necessary form catenation?

Answer»

SOLUTION :Essential condition for catenation,
(i) the VALENCY of element is greater than or equal to TWO.
(ii) Element should have an ABILITY to bond with itself.
(iii) The self bondmust be as STRONG as its bodn with other elements.
(iv) Kinetic inertness of catenated compound towards other molecules.


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