# At a certain temperature, the value of $\rho K_w$ is 13.4 and the measured $\rho H$ of a soltuion is 7. The solution is

(a) acidic

(b) basic

(c) neutral

(d) unpredictable

At this temperature the $\rho H$ of neutral solution will be 13.4 / 2 = 6.7.
Thus, $\rho H$ greater than 6.7 at this temperature refers to basic solution.