Observe the following solutions:
$I$. Black coffee
$II$. $0.2 \ M \ NaOH$
$III$. Lemon juice
$IV$. Lime water
$V$. Human Saliva
$VI$. Tomato juice
The number of solutions with $pH$ less than $7$ is
$I$. Black coffee
$II$. $0.2 \ M \ NaOH$
$III$. Lemon juice
$IV$. Lime water
$V$. Human Saliva
$VI$. Tomato juice
The number of solutions with $pH$ less than $7$ is
- A$2$
- B$5$
- C$4$
- D$3$
Explore More
Similar Questions
If a solution has $pOH$ value $12$ at $25\,^{\circ}C$,$H^{+}$ concentration should be
Medium
View SolutionFor an acidic solution,the $[OH^{-}]$ will be .........
Medium
View Solution$A$ solution has $pH = 5$. If it is diluted $100$ times,what will be the nature of the resulting solution?
Easy
View SolutionIf the $pH$ of water is less than ......,the water pipes undergo corrosion.
Medium
View SolutionAt $25^{\circ}C$,if $[OH^{-}] = 10^{-9} \ M$,find the $pH$ value of the solution.
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo