KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SB-SX (Class 12 & 1st Year B.Sc.) Chemistry: Questions 31 - 35 of 269

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Question number: 31

» Coordination Compounds » Crystal Field Theory » Crystal Field Splitting Energy (CFSE)

Appeared in Year: 2014

MCQ▾

Question

The energy of and orbitals in octahedral and tetrahedral transition metal complex are such that

Choices

Choice (4) Response

a.

in both octahedral & tetrahedral complexes

b.

in tetrahedral but in octahedral complexes

c.

inboth octahedral & tetrahedral complexes

d.

in tetrahedral but in octahedral complexes

Question number: 32

» Classification of Elements & Periodicity » Isoelectronic Species

Appeared in Year: 2015

MCQ▾

Question

is isoelectronic with

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 33

» Chemical Thermodynamics » Second Law of Thermodynamics » Introduction

Appeared in Year: 2013

MCQ▾

Question

The entropy change in the isothermal reversible lypansion of 2 moles of an ideal gap from at is:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 34

» Chemical Kinetics » Arrhenius Theory

Appeared in Year: 2014

MCQ▾

Question

The arrhenius plots of two reactions, I & II are shown graphically

The arrhenius plots of two reactions in Graph

The Arrhenius Plots of Two Reactions in Graph

The arrhenius plots of two reactions in Graph

The graph suggests that

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 35

» Redox Reactions & Electrochemistry » Oxidation Number

Appeared in Year: 2015

MCQ▾

Question

In alkaline medium, the reaction of hydrogen peroxide with potassium permanganate produces a compound in which the dating state of Mn is-

Choices

Choice (4) Response

a.

+4

b.

+2

c.

+3

d.

0

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