Redox Reactions & Electrochemistry (KVPY Stream SB-SX (Class 12 & 1st Year B.Sc.) Chemistry): Questions 1 - 4 of 31

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Question number: 1

» Redox Reactions & Electrochemistry » Kohlrausch's Law and Its Applications

Appeared in Year: 2014

MCQ▾

Question

If the molar conductivities C in 5 Equation of NaCl, KCl and NaOH at infinite dilution are 126, 150 and 250, respectively, the molar conductivity of KOH (in Equation )

Choices

Choice (4) Response

a.

274

b.

526

c.

26

d.

226

Question number: 2

» Redox Reactions & Electrochemistry » Specific and Molar Conductivities

Appeared in Year: 2015

MCQ▾

Question

The molar conductivities of Equation at infinite dilution follow the order-

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 3

» Redox Reactions & Electrochemistry » Electrode Potentials

Appeared in Year: 2015

MCQ▾

Question

The standard reduction potentials (in v) of a few metal ion/metal electrodes are given below.

Equation . The reducing strength of the metals follows the order.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 4

» Redox Reactions & Electrochemistry » Oxidation Number

Appeared in Year: 2014

MCQ▾

Question

The metal with highest oxidation state present in Equation , Equation and Equation is

Choices

Choice (4) Response

a.

Mn

b.

Nb

c.

K

d.

Cr

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