Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) An acid-base indicator has a ka of `3×10^(–5)`. The acid form of the indicator is red and the basic form is blue. The change in `H^+` concentration (which is `9×10^(–5)`) in order to change the indicator from 25% red to 75% blue is - Sarthaks eConnect

An acid-base indicator has a ka of `3×10^(–5)`. The acid form of the indicator is red and the basic form is blue. The change in `H^+` concentration (which is `9×10^(–5)`) in order to change the indicator from 25% red to 75% blue is

An acid-base indicator has a ka of `3×10^(–5)`. The acid form of the indicator is red and the basic form is blue. The change in `H^+` concentration (which is `9×10^(–5)`) in order to change the indicator from 25% red to 75% blue is

A.

`2×10^(–5)`

B.

`8×10^(–5)`

C.

`9×10^(–5)`

D.

`1×10^(–5)`