AP EAMCET · Chemistry · Ionic Equilibrium
Which of the following gas has the highest \(\mathrm{pH}\) at \(25^{\circ} \mathrm{C}\) ?
- A Distilled \(\mathrm{H}_2 \mathrm{O}\)
- B \(1 \mathrm{Maq} \mathrm{NH}_3\)
- C \(1 \mathrm{M} \mathrm{NaOH}\)
- D \(1 \mathrm{M} \mathrm{HCl}\)
Answer & Solution
Correct Answer
(C) \(1 \mathrm{M} \mathrm{NaOH}\)
Step-by-step Solution
Detailed explanation
Bases have high pH. Since, \(\mathrm{NaOH}\) is a strong base among the given options. Therefore, it will have highest \(\mathrm{pH}\).
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- \(\begin{aligned} \mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}+4 \mathrm{I}_2+ & 3 \mathrm{Na}_2 \mathrm{CO}_3 \longrightarrow \\ & \mathrm{X}+\mathrm{HCOONa}+5 \mathrm{NaI}+3 \mathrm{CO}_2+2 \mathrm{H}_2 \mathrm{O}\end{aligned}\)
In the above reaction, ' \(X\) ' isAP EAMCET 2015 Easy - Identify the correct set from the followingAP EAMCET 2025 Easy
- Based on the IUPAC system, tertiary butyl group is named asAP EAMCET 2021 Easy
- IUPAC name of \(\left[\mathrm{Pt}\left(\mathrm{NH}_3\right)_2 \mathrm{Cl}\left(\mathrm{NH}_2 \mathrm{CH}_3\right)\right] \mathrm{Cl}\) isAP EAMCET 2023 Medium
- Identify the correct statements about the following stoichiometric equation.
\(\mathrm{aP}_4+\mathrm{b}^{-} \mathrm{OH}+\mathrm{cH}_2 \mathrm{O} \longrightarrow \mathrm{dPH}_3+\mathrm{eH}_2 \mathrm{PO}_2^{-}\)
I. \(a+b+c=5\)
II. \(\quad b+c-e=3\)
III. The oxidation state of P in \(\mathrm{H}_2 \mathrm{PO}_2^{-}\)is +1 .AP EAMCET 2025 Medium - The molar conductivities at infinite dilution of and are and respectively. Find the value of for .AP EAMCET 2021 Easy
More PYQs from AP EAMCET
- A box of mass \(2 \mathrm{~kg}\) is placed on a inclined plane that makes \(30^{\circ}\) with the horizontal. The coefficient of friction between the box and inclined plane is 0.2 . A force \(F\) is applied on the box perpendicular to incline to prevent the box from sliding down. The minimum value of \(F\) is
(acceleration due to gravity \(=10 \mathrm{~ms}^{-2}\) )
AP EAMCET 2022 Medium - Let \(\alpha, \beta\) be the roots of the equation \(x^2-|a| x-|b|=0\) such that \(|\alpha| < |\beta|\). If \(|a| < \beta-1\), then the positive root of \(\log _{\mid \text {여 }}\left(\frac{x^2}{\beta^2}\right)-1=0\), isAP EAMCET 2019 Medium
- If the angle \(2 \theta\) is acute, then the acute angle between the pair of straight lines
\[
\begin{aligned}
& x^2(\cos \theta-\sin \theta)+2 x y \cos \theta \\
& \quad+y^2(\cos \theta+\sin \theta)=0, \text { is }
\end{aligned}
\]AP EAMCET 2002 Hard - If there exists a \(\mathrm{k}^{\text {th }}\) order non-singular sub matrix in matrix \(\mathrm{P}\) of order \(\mathrm{m} \times \mathrm{n}\), then the rank \((\rho)\) of \(\mathrm{P}\)AP EAMCET 2023 Easy
- If \({ }^n C_7={ }^n C_6\), then \({ }^n C_2=\)AP EAMCET 2020 Easy
- If \(k\) is one of the roots of the equation \(x^2-25 x+24=0\) such that \(A=\left[\begin{array}{lll}1 & 2 & 1 \\ 3 & 2 & 3 \\ 1 & 1 & k\end{array}\right]\) is a non-singular matrix, then \(A^{-1}=\)AP EAMCET 2019 Easy