MHT CET 2026 19th April Evening Shift | Electrochemistry Question 9 | Chemistry

What must be the molarity of $\text{BaCl}_2$ solution to have molar conductivity $240\,\Omega^{-1}\text{cm}^2\text{mol}^{-1}$ and conductivity $0.012\,\Omega^{-1}\text{cm}^{-1}$ at $25^\circ\text{C}$ ?

$0.01$ M

$0.02$ M

$0.05$ M

$0.1$ M

MHT CET 2026 19th April Morning Shift

MCQ (Single Correct Answer)

-0

What is number of moles of electron passed when a current of $2$ Amp flows through solution of electrolyte for $10$ minutes?

$1.784 \times 10^{-2}$

$1.243 \times 10^{-2}$

$2.022 \times 10^{-2}$

$8.041 \times 10^{-2}$

MHT CET 2026 19th April Morning Shift

MCQ (Single Correct Answer)

-0

What is the conductivity of $0.02\ \text{M}\ \text{AgNO}_3$ solution having cell constant $1.2\ \text{cm}^{-1}$ and resistance $95.0\ \text{ohms}$ ?

$1.140 \times 10^{-2}\ \Omega^{-1}\ \text{cm}^{-1}$

$1.263 \times 10^{-2}\ \Omega^{-1}\ \text{cm}^{-1}$

$1.340 \times 10^{-2}\ \Omega^{-1}\ \text{cm}^{-1}$

$1.463 \times 10^{-2}\ \Omega^{-1}\ \text{cm}^{-1}$

MHT CET 2026 19th April Morning Shift

MCQ (Single Correct Answer)

-0

During the electrolysis of aqueous NaCl the product formed at cathode is?

$\text{Cl}_{2(g)}$

$\text{O}_{2(g)}$

$\text{Na}_{(s)}$

$\text{H}_{2(g)}$

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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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