TS EAMCET · Chemistry · Some Basic Concepts of Chemistry
\(100 \mathrm{~g}\) of a mixture of \(\mathrm{NaOH}\) and \(\mathrm{Na}_2 \mathrm{SO}_4\) is neutralised by \(100 \mathrm{~mL}\) of \(0.5 \mathrm{M} \mathrm{H}_2 \mathrm{SO}_4\). What is the amount of \(\mathrm{Na}_2 \mathrm{SO}_4\) present in the mixture?
- A 82 g
- B 96 g
- C 88 g
- D 92 g
Answer & Solution
Correct Answer
(B) 96 g
Step-by-step Solution
Detailed explanation
Reaction of neutralisation \[ \mathrm{NaOH}+\mathrm{H}_2 \mathrm{SO}_4 \longrightarrow \mathrm{Na}_2 \mathrm{SO}_4+\mathrm{H}_2 \mathrm{O} \] Number of equivalent of \(\mathrm{NaOH}=\) Number of equivalent of \(\mathrm{H}_2 \mathrm{SO}_4\) Number of equivalent mol…
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
- Work functions of four metals \(\mathrm{M}_1, \mathrm{M}_2, \mathrm{M}_3\) and \(\mathrm{M}_4\) are \(4.8,4.3,4.75\) and 3.75 eV respectively. The metals which do not show photoelectric effect when light of wavelength 310 nm falls on the metals areTS EAMCET 2025 Medium
- Which of the following chemicals is not involved in photochemical smog formation?TS EAMCET 2018 Easy
- In the following reaction, \(X\) and \(Y\) respectively are \(\begin{aligned} \mathrm{C}_2 \mathrm{H}_5 \mathrm{OH} \longrightarrow \stackrel{\mathrm{KMnO}_4 / \mathrm{H}^{+}}{\longrightarrow} & X \ \stackrel{\mathrm{H}_2}{ } \frac{Y}{\mathrm{SO}_4 / \Delta} & \mathrm{CH}_3 \mathrm{COOC}_2 \mathrm{H}_5\end{aligned}\)TS EAMCET 2002 Medium
- \(10 \mathrm{~g}\) of a gas is adsorbed on \(500 \mathrm{~g}\) of solid at \(10 \mathrm{bar}\). If the pressure is increased at \(20 \mathrm{bar}, 14 \mathrm{~g}\) of the gas is adsorbed by the same solid at the same temperature. What is the slope of Freundlich adsorption isotherm?TS EAMCET 2022 Easy
- In which of the following options, the elements are correctly arranged with respect to their negative electron gain enthalpies?TS EAMCET 2023 Easy
- No bond resonance (hyperconjugation) depends on number of \(\alpha-\mathrm{H}\).
\(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}=\mathrm{CH}_2\)
But-1-ene contains \(\alpha\)-H. Therefore, it gives 2 no bond resonating structures.
\(3^{\circ}\) carbocation has \(7 \alpha-\mathrm{H}\).
Thus, it forms 7 no bond resonating structures.
Hence, option (3) is correct.TS EAMCET 2019 Easy
More PYQs from TS EAMCET
- If \((h, k)\) is the image of the point \((3,-4)\) with respect to the line \(2 x-3 y-5=0\) and \((\ell, \mathrm{m})\) is the foot of the perpendicular from \((h, k)\) on to the line \(3 x+2 y+\) \(12=0\), then \(\ell \mathrm{h}+\mathrm{mk}+1=\)TS EAMCET 2023 Easy
- If the equation \(x^3-7 x^2+14 x-8=0\) is transformed to \(y^3+p y-\frac{20}{27}=0\) when its roots are diminished by \(k\), then \(p=\)TS EAMCET 2018 Medium
- Observe the following reactions I. \(\quad \mathrm{H}_2 \mathrm{O}(\mathrm{l})+2 \mathrm{Na}(\mathrm{s}) \rightarrow 2 \mathrm{NaOH}(\mathrm{aq})+\mathrm{H}_2(\mathrm{~g})\) II. \(2 \mathrm{H}_2 \mathrm{O}(\mathrm{l})+2 \mathrm{~F}_2(\mathrm{~g}) \rightarrow 4 \mathrm{H}^{+}(\mathrm{aq})+4 \mathrm{~F}^{-}(\mathrm{aq})+\mathrm{O}_2(\mathrm{~g})\)
Identify the correct statement from the following:TS EAMCET 2024 Easy - A straight line is equally inclined to all the three coordinate axes. Then, an angle made by the line with the \(y\)-axis isTS EAMCET 2012 Easy
- Two fair dice are rolled. The probability of the sum of digits on their faces to be greater than or equal to 10 isTS EAMCET 2013 Medium
- If \(f\left(\frac{2 x+3}{3 x+5}\right)=x+4, x \neq \frac{-5}{3}, \frac{2}{3}\) and \(\int f(x) d x=A x+B \ln |3 x-2|+C\), then \(3 B-A=\)TS EAMCET 2020 Hard