Question

1)Both A and R are true and R is the correct explanation of A.
2)Both A and R are true but R is not the correct explanation of A.
3)A is true but R is false.
4)A is false but R is true.
5)Both A and R are false.

Assertion : The tendency to show -2 oxidation  state decreases down the group 16.
Reason : It is due to decrease in atomic size and electronegativity.

Answer it!​

Answer 1

Answer:

A is true R is false

Explanation:

Down the group though the electronegativity decreases but the atomic size increases. Hence the correcr reason will be down the group with decreasing electronegativity and increasing metallic character the tendency to show -2 state decreases

Answer 2

Answer:

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