- 1(current)
Q. No.While titrating dilute HCl solution with aqueous NaOH, which of the following will not be required?
1. Clamp and phenolphthalein
2. Pipette and distilled water
3. Burette and porcelain tile
4. Bunsen burner and measuring cylinder
Subtopic: Â Redox Titration & Type of Redox |
 53%
JEE
Please attempt this question first.
Hints
Which of the following can show disproportionation reaction?
1. \(MnO^-_4\)
2. \(ClO^-_4\)
3. \(MnO^{2-}_4\)
4. \(F_2\)
1. \(MnO^-_4\)
2. \(ClO^-_4\)
3. \(MnO^{2-}_4\)
4. \(F_2\)
Subtopic: Â Redox Titration & Type of Redox |
 78%
From NCERT
JEE
Please attempt this question first.
Hints
Please attempt this question first.
Which one of the following is an example of a disproportionation reaction?
| 1. | \(\small{3 \mathrm{MnO}_{4}^{2-}+4 \mathrm{H}^{+} \rightarrow 2 \mathrm{MnO}_{4}^{-}+\mathrm{MnO}_{2}+2 \mathrm{H}_{2} \mathrm{O}}\) |
| 2. | \(\small{\mathrm{MnO}_{4}^{-}+4 \mathrm{H}^{+}+4 e^{-} \rightarrow \mathrm{MnO}_{2}+2 \mathrm{H}_{2} \mathrm{O}}\) |
| 3. | \(\small{10 \mathrm{I}^{-}+2 \mathrm{MnO}_{4}^{-}+16 \mathrm{H}^{+} \rightarrow 2 \mathrm{Mn}^{2+}+8 \mathrm{H}_{2} \mathrm{O}+5 \mathrm{I}_{2}}\) |
| 4. | \(\small{8 \mathrm{MnO}_{4}^{-}+3 \mathrm{~S}_{2} \mathrm{O}_{3}^{2-}+\mathrm{H}_{2} \mathrm{O} \rightarrow 8 \mathrm{MnO}_{2}+6 \mathrm{SO}_{4}^{2-}+2 \mathrm{OH}^{-}}\) |
Subtopic: Â Redox Titration & Type of Redox |
 88%
From NCERT
JEE
Please attempt this question first.
Hints
Please attempt this question first.
Which of the following is a redox reaction?
1. NaCl + KNO3 \(\rightarrow\) NaNO3 + KCl
2. CaC2O4 + 2HCl \(\rightarrow\) CaCl2 + H2C2O4
3. Ca(OH)2 + 2NH4Cl \(\rightarrow\) CaCl2 + 2NH3 + 2H2O
4. 2K[Ag(CN)2] + Zn \(\rightarrow\) 2Ag + K2[Zn(CN)4]
Subtopic: Â Redox Titration & Type of Redox |
 79%
From NCERT
JEE
Please attempt this question first.
Hints
Please attempt this question first.
- 1(current)
Q. No.
© 2025 GoodEd Technologies Pvt. Ltd.