Question

An element is tetravalent and another element b is the valent the formula of the compound formed from this element will be

Answer 1

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Answer 2

ANSWER:-

Valency of A is 4. Valency of B is 2.

A -------> 4

×

B ---------> 2

(cross multiply)

Compound formed by the combination of A and B is $\it{AB_2}$

EXAMPLE:-

$CO_2(Carbon Dioxide)$

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