At 100^(@)C , ionic product of water is 51.3 xx 10^(-14) M^(2) . Then dissociation constant of water at 100^(@) C is

At 100^(@)C , ionic product of water is 51.3 xx 10^(-14) M^(2) . Then

1.	At 100^(@)C , ionic product of water is 51.3 xx 10^(-14) M^(2) . Then dissociation constant of water at 100^(@) C is
Answer» `1.72 xx 10^(-15)` `1.009 xx 10^(-15)` `9.243 xx 10^(-15)` `5.2 xx 10^(-16)` Answer :C