Question

pH value of a solution is 12. It means that solution contains

A). More H+

ions than OH-

ions

B). Less H+

ions than OH-

ions


C). Number of H+ & OH-

ions is equal

D). Less Basisity​

Answer 1

Answer:

B is correct option

that is it will have less H+ ions than OH- ions

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Answer 2

Solution contains  Less $H^{+}$ ions than $OH^{-}$  ions and option (B) is correct.

Step-by-step explanation:

Given:

pH value of a solution is 12.

To Find:

The  value  of $H^{+}$ ions and  $OH^{-}$  ions which solution contains.

Solution:

If a solution has more H+ than OH- ions, it is considered acidic and has a pH less than 7. If a solution contains more OH- ions than H+ ions, it is considered basic with a pH greater than 7

Solution with $pH=12$ is a strong base ( $OH^{-}$ ions concentration)  as the basicity increases from 7 to 14.

At pH=7 it is less basic( $OH^{-}$ ions concentration)  and moving to 14 it increases.

Therefore,solution contains  Less $H^{+}$ ions than $OH^{-}$  ions.

Thus,solution contains  Less $H^{+}$ ions than $OH^{-}$  ions and option (B) is correct.

PROJECT CODE#SPJ3