In the formation of the compounds ACl2 . What is the valancy of A? 3
Show the formation of compound. ( LONG ANSWER ) 3 MARKS
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You can criss cross the value of acl2
According to the given question
the valency of a is 1 and cl is 2
by criss crossing we can exchange their valancies and we will get the answer as A2Cl
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Answer:
the valency of Cl is 1
Then the valency of A is 2.
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