Question

give example of eight metals which show variable valency. state the valency of sulphur in So2 and So3​

Answer 1

Answer:

Copper,Iron,Mercury,Silver,Gold,Platinum,Lead ,Tin

In SO2 the valency of S is 4 and in SO3 the valency of S is 6

Explanation:

We got the valency of S in SO2

By using x+(-2×2)=0

And on solving we get x=4

In SO 3

x+(-2×3)=0

And on solving we get x=6

Hope it helps

Plz mark me as brainliest

Answer 2

Answer:

YOUR ANSWER IS IN THE ATTACHMENT ☆☆☆▪︎▪︎▪︎▪︎