MCQ
A solution whose $ pH$ value is less than $7$ will be
- ABasic
- ✓Acidic
- CNeutral
- DBuffer
✓
Answer
Correct option: B.
Acidic
b
$pH + pOH = pK _{ w }=14$
$pH + pOH = pK _{ w }=14$
If the $pH$ of a solution is less than $7$ , the solution is called acidic; In an acidic solution, then, the concentration of hydrogen ions is greater than the concentration of hydroxide ions.if the $pH$ is about $7$ , the solution is neutral; if the $pH$ is greater than $7$ , the solution is called basic.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
$X$ is
→ 
Which of following compound is chiral
In which of the following molecule, the central atom has three lone pairs of electrons?
For the precipitation reaction of $A{g^ \oplus }$ ions with $NaCl,$ which of the following statements is true ?
→The functional group present in organic acid is:
${H_2} + \frac{1}{2}{O_2} \to {H_2}O;\,\Delta H = - 68.39\,kcal$
→$K + {H_2}O + $Water $ \to KOH(aq) + \frac{1}{2}{H_2};\,\Delta H = - 48\,kcal$
$KOH + $Water $ \to KOH(aq);\,\Delta H = - 14\,kcal$
The heat of formation of $KOH$ is (in kcal)
In atomic spectrum of hydrogen the series of lines observed in the visible region is
When propyne is treated with dilute ${H_2}S{O_4}$ and $HgS{O_4}$, the major product is
→Which of the following is not intramolecular redox reaction?
Which of the following has maximum acidic hydrogen: