Classification of Elements & Periodicity-Ionization Enthalpy [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Chemistry]: Questions 1 - 8 of 14

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Question 1

Question MCQ▾

The second ionization energy is maximum for?

Choices

Choice (4)Response

a.

Boron

b.

Aluminium

c.

Magnesium

d.

Beryllium

Edit

Question 2

Question MCQ▾

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

Edit

Question 3

Question MCQ▾

Lowest ionization enthalpy in periods is shown by?

Choices

Choice (4)Response

a.

Alkali metals

b.

Halogens

c.

Alkaline earth metals

d.

Inertgases

Edit

Question 4

Question MCQ▾

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

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 5

Question MCQ▾

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

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 6

Question MCQ▾

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.

Edit

Question 7

Question MCQ▾

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

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 8

Question MCQ▾

Which of the following relation is correct?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit