Classification of Elements & Periodicity-Ionization Enthalpy (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry): Questions 1 - 7 of 12

Access detailed explanations (illustrated with images and videos) to 1258 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 500.00 or

How to register?

Question number: 1

» Classification of Elements & Periodicity » Ionization Enthalpy

Edit
MCQ▾

Question

The second ionization energy is maximum for?

Choices

Choice (4) Response

a.

Boron

b.

Aluminium

c.

Magnesium

d.

Beryllium

Question number: 2

» Classification of Elements & Periodicity » Ionization Enthalpy

Edit
MCQ▾

Question

The ionization enthalpy of two isotope of an element will be?

Choices

Choice (4) Response

a.

Same

b.

Dependent on the number of neutrons present in the nucleus

c.

Different

d.

Dependent on atomic masses

Question number: 3

» Classification of Elements & Periodicity » Ionization Enthalpy

Edit
MCQ▾

Question

Lowest ionization enthalpy in periods is shown by?

Choices

Choice (4) Response

a.

Alkali metals

b.

Halogens

c.

Alkaline earth metals

d.

Inertgases

Question number: 4

» Classification of Elements & Periodicity » Ionization Enthalpy

Edit
MCQ▾

Question

The First ionization enthalpies of Na, Mg, Al and Si are in order of?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 5

» Classification of Elements & Periodicity » Ionization Enthalpy

Edit
MCQ▾

Question

Which with which of the following electronic configuration an atom has the lowest ionization enthalpy?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 6

» Classification of Elements & Periodicity » Ionization Enthalpy

Edit
MCQ▾

Question

The ionization enthalpy of Lithium is 520 Calculate the amount of energy required to convert 140 mg of lithium atoms in gaseous state into ion?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 7

» Classification of Elements & Periodicity » Ionization Enthalpy

Edit
MCQ▾

Question

Which of the following set represent the correct order of first ionization enthalpy?

Choices

Choice (4) Response

a.

b.

c.

d.

Developed by: