TS EAMCET · Chemistry · Solutions
If \(\mathrm{BaCl}_2\) ionizes to an extent of \(80 \%\) in aqueous solution, the value of van't Hoff factor is
- A 2.6
- B 0.4
- C 0.8
- D 2.4
Answer & Solution
Correct Answer
(A) 2.6
Step-by-step Solution
Detailed explanation
\(\mathrm{BaCl}_2(s) \stackrel{\mathrm{H}_2 \mathrm{O}}{\longrightarrow} \mathrm{Ba}^{2+}+2 \mathrm{Cl}^{-}\) \(\begin{array}{cccl}1 & & 0 & 0 & \\ 1-0.8 & & 0.8 & 2 \times 0.8 & \text { In aq. solution }\end{array}\)…
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
- Given \(\mathrm{E}^{\circ} \mathrm{Mn}^{7+} / \mathrm{Mn}^{2+}=1.51 \mathrm{~V}, \mathrm{E}_{\mathrm{Mn}^{\circ+} / \mathrm{Mn}^{2+}}=1.23 \mathrm{~V}\) Calculate \(\mathrm{E}^{\circ} \mathrm{Mn}^{7+} / \mathrm{Mn}^{4+}\)TS EAMCET 2022 Easy
- At T(K), 0.1 moles of a non-volatile solute was dissolved in 0.9 moles of a volatile solvent. The vapour pressure of pure solvent is 0.9 bar. What is the vapour pressure (in bar) of solution?TS EAMCET 2024 Easy
- Match the bond order for the following molecules.
The correct answer is
TS EAMCET 2018 Medium - What is the slag formed during the extraction of iron?TS EAMCET 2018 Medium
- Identify the correct statements from the following. (1) The dipole moment of \(\mathrm{CO}_2\) and \(\mathrm{BF}_3\) is zero. (2) The dipole moment of \(\mathrm{NF}_3\) is higher than the dipole moment of \(\mathrm{NH}_3\). (3) The dipole moment of \(\mathrm{HI}\) is lower than the dipole moment of \(\mathrm{HCl}\).TS EAMCET 2018 Medium
- Which of the following vitamin is also called pyridoxine?TS EAMCET 2024 Easy
More PYQs from TS EAMCET
- In a , if , and the area of the triangle is sq. units, thenTS EAMCET 2020 Medium
- A student is allowed to select at least \((n+1)\) books but not all books from a collection of \((2 n+1)\) books. If the total number of ways in which he can select these books is 255, then the number of books in that collection isTS EAMCET 2020 Easy
- From the following, the correct statements about polysaccharides are (I) Starch is a polymer of \(\alpha-\mathrm{D}(+)\)-glucose (II) Amylose component of starch is not soluble in water. (III)Amylose is a branched chain polymer of \(\alpha-\mathrm{D}(+)-\) glucose. (IV) Cellulose is a straight chain polymer of \(\beta-\mathrm{D}(+)\) glucose unitsTS EAMCET 2023 Medium
- The transformed equation of when the coordinate axes are rotated through an angle isTS EAMCET 2020 Medium
- The main products and of the following unbalanced disproportionation reaction areTS EAMCET 2022 Easy
- Two objects \(P\) and \(Q\) are placed at \(10 \mathrm{~cm}\) and \(30 \mathrm{~cm}\) infront of a convex lens of focal length \(20 \mathrm{~cm}\). The correct option for the image of \(P\) and \(Q\) isTS EAMCET 2018 Easy