Question:
What is the equivalent weight of KMnO4 in acidic medium?
What is the equivalent weight of KMnO4 in acidic medium?
Updated On: Jul 15, 2024
Show Solution
Verified By Collegedunia
Correct Answer: 31.6
Solution and Explanation
The correct answer is : 31.6
Was this answer helpful?
0
0
Top GPAT Physical Chemistry Questions
- Stability index, determined for evaluating the stability of oil–water viscous emulsions, based on electric conductivity changes during non‐destructive short heating–cooling–heating cycles,
A. is defined as \(\frac{Δ}{h}\), where h is the change in the conductivity between 35°C and 45°C and Δ is the conductivity interval within the two heating curves at 35°C
B. indicates the relative change in enthalpy between two cycles
C. is defined as \(\frac{2Δ}{h}\), where h is the change in the conductivity between 35°C and 45°C and Δ is the conductivity interval within the two heating curves at 35°C
D. indicates the relative change in conductivity between two cycles
Choose the correct answer from the options given below: - Which one of the following is a rate equation for second order bimolecular reaction if, a and b are the initial concentrations of A and B, respectively, and x is the concentration of each species reacting in time t and k is second‐order reaction
- The temperature at which the solubility of the surfactant is equal to the CMC, is called as
- Dynamic Vapour Sorption (DVS) isotherm is a plot of A versus B
- Which is NOT the colligative property?
(A)Depression of freezing point
(B) Elevation of boiling point
(C)Elevation of vapour pressure
(D) Osmotic pressure
Choose the correct one of the following:
View More Questions
Top GPAT Electrochemistry Questions
- The phenomenon of increasing the solubility of weak electrolytes and non- polar molecules by the addition of a water miscible solvent in which the drug has good solubility is called.
- When an electron with charge 1.60 × 10-19 coulombs is moved through a potential difference of 1 volt, the energy expended or released is called as _____.
- Property exploited by electroanalytical technique of caoulemetry is _______.
- If X is an equivalent of silver deposited is silver coulometer and Y is an equipment of copper deposited in copper coulometer when constant current is passed through the electrochemical cell for the same time which of the following is correct
- In contextto voltametry, which ofthe following statement is false?
View More Questions
Top GPAT Questions
- Match the symbols in the List I with the terms used in the List II of conductance measurements, and
List I
SymbolsList II
TermsA \(\Omega^{-1}\) I Specific conductance B \(∧\) II Electrical conductance C k III Specific resistance D \(\rho\) IV Equivalent conductance
Choose the correct answer from the options given below: - Cottrell’s method is used for the measurement of:
- Match the statements in List I with their correct answers in List II, respectively, in respect to modified 1st law of thermodynamics, and
List I
List II
A Constant heat (q = 0) I Isothermal B Reversible process at constant temperature (dT = 0) II Isometric C Constant volume (dV = 0) III Adiabatic D Constant pressure (dP = 0) IV Isobar
Choose the correct answer from the options given below: - Boric acid with molecular weight 61.83 was partitioned between water and amyl alcohol at 25 °C. The amount of boric acid was determined to be 0.24 g in 250 ml of amyl alcohol and 0.32 g in 100 ml water. The partition coefficient of boric acid between water and amyl alcohol, when calculated at molar concentration for each of the solution, is:
- Drugs ‘A’, ‘B’ and ‘C’ follow zero order, first order and second order degradation kinetics, respectively, but have the same rate constant. Which of the following statement is true in this respect:
View More Questions