Classification of Elements & Periodicity-Ionization Enthalpy (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SB-SX (Class 12 & 1st Year B.Sc.) Chemistry): Questions 1 - 6 of 11

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Question number: 1

» Classification of Elements & Periodicity » Ionization Enthalpy

Appeared in Year: 2015

MCQ▾

Question

The electronic configuration of an element with the largest difference between the Equation ionization energies is-

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 2

» Classification of Elements & Periodicity » Ionization Enthalpy

MCQ▾

Question

Choose the correct order of ionization energy order for the given species:

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 3

» Classification of Elements & Periodicity » Ionization Enthalpy

MCQ▾

Question

The first four ionization energy values of an element are 190, 580, 870 and 5960 kcal. The number of valence electrons in the element is -

Choices

Choice (4) Response

a.

2

b.

1

c.

3

d.

4

Question number: 4

» Classification of Elements & Periodicity » Ionization Enthalpy

MCQ▾

Question

Which of the following configuration is associated with biggest jump between second & third I. E. ?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 5

» Classification of Elements & Periodicity » Ionization Enthalpy

MCQ▾

Question

Maximum heat will be required for-

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 6

» Classification of Elements & Periodicity » Ionization Enthalpy

MCQ▾

Question

Among lithium, nitrogen, carbon and oxygen, which element has the highest first ionization potential?

Choices

Choice (4) Response

a.

Oxygen

b.

Nitrogen

c.

Lithium

d.

Carbon

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