MHT CET 2026 17th April Morning Shift | Electrochemistry Question 24 | Chemistry

The conductivity of 0.02 M of KCl solution at 298 K is 0.0123 $\text{ohm}^{-1}\ \text{cm}^{-1}$. If the resistance of the cell containing this solution is 120 ohms, what is the value of the cell constant ?

$1.050\ \text{cm}^{-1}$

$1.025\ \text{cm}^{-1}$

$1.376\ \text{cm}^{-1}$

$1.476\ \text{cm}^{-1}$

MHT CET 2026 16th April Evening Shift

MCQ (Single Correct Answer)

-0

Which of the following statements is not correct ?

$\Delta G^\circ$ is an extensive property.

$E^\circ$ cell is an intensive property.

For a chemical reaction to be spontaneous $\Delta G$ must be $-\text{ve}$.

Electrical work is equal to $\Delta G$

MHT CET 2026 16th April Evening Shift

MCQ (Single Correct Answer)

-0

What mass of silver (Atomic mass = 108 g/mol) deposited by a quantity of electricity which displaces 5600 mL of $\text{O}_2$ at STP ?

$5.4\ \text{g}$

$10.8\ \text{g}$

$54.0\ \text{g}$

$108.0\ \text{g}$

MHT CET 2026 16th April Evening Shift

MCQ (Single Correct Answer)

-0

Which of the following reactions takes place at anode during the electrolysis of molten NaCl?

$\text{Na}^+_{(l)} + \text{e}^- \rightarrow \text{Na}_{(l)}$

$\text{Na}_{(s)} \rightarrow \text{Na}^+_{(l)} + \text{e}^-$

$\text{Cl}_{2(g)} + 2\text{e}^- \rightarrow 2\text{Cl}^-_{(l)}$

$2\text{Cl}^-_{(l)} \rightarrow \text{Cl}_{2(g)} + 2\text{e}^-$

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Some Basic Concepts of Chemistry Atomic Structure States of Matter Thermodynamics Chemical Equilibrium Ionic Equilibrium Liquid Solution Redox Reactions Surface Chemistry Solid State Electrochemistry Chemical Kinetics Nuclear Chemistry

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Periodic Table and Periodicity Chemical Bonding and Molecular Structure Metallurgy Hydrogen and It's Compounds s-Block Elements p-Block Elements d and f Block Elements Coordination Compounds Environmental Chemistry

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IUPAC Nomenclatures General Organic Chemistry Isomerism Hydrocarbons Haloalkanes and Haloarenes Alcohol, Phenols and Ethers Aldehyde and Ketone Carboxylic Acids and Its Derivatives Compounds Containing Nitrogen Polymers Biomolecules Chemistry in Everyday Life Practical Organic Chemistry