Classification of Elements & Periodicity (NEET Chemistry): Questions 1 - 8 of 41

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Question number: 1

» Classification of Elements & Periodicity » Oxidation States

MCQ▾

Question

Given that the O. S. of Sulphur is -2, calculate the gram equivalent wt. of Sulphur.

Choices

Choice (4) Response

a.

8

b.

64

c.

32

d.

16

Question number: 2

» Classification of Elements & Periodicity » Periodic Trends

MCQ▾

Question

Aluminum is diagonally related to?

Choices

Choice (4) Response

a.

Boron

b.

Lithium

c.

Beryllium

d.

Silicon

Question number: 3

» Classification of Elements & Periodicity » Ionization Enthalpy

MCQ▾

Question

The second ionization energy is maximum for?

Choices

Choice (4) Response

a.

Beryllium

b.

Boron

c.

Aluminium

d.

Magnesium

Question number: 4

» Classification of Elements & Periodicity » Ionization Enthalpy

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Dependent on atomic masses

b.

Dependent on the number of neutrons present in the nucleus

c.

Same

d.

Different

Question number: 5

» Classification of Elements & Periodicity » S, P, D and F Block Elements,

MCQ▾

Question

The elements in which electrons are progressively filled in 4f – orbitals are called?

Choices

Choice (4) Response

a.

Noble metals

b.

Lanthanides

c.

Actinoids

d.

Chalcogens

Question number: 6

» Classification of Elements & Periodicity » Present Form of the Periodic Table

MCQ▾

Question

The elements with atomic numbers 35, 53 and 85 are all?

Choices

Choice (4) Response

a.

Halogens

b.

Heavy metals

c.

Noblegases

d.

High metals

Question number: 7

» Classification of Elements & Periodicity » S, P, D and F Block Elements,

MCQ▾

Question

Variable valency is general feature of?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 8

» Classification of Elements & Periodicity » Electron Gain Enthalpy

MCQ▾

Question

Which of the following element has positive electron gain enthalpy is?

Choices

Choice (4) Response

a.

Hydrogen

b.

Fluorine

c.

Oxygen

d.

Neon

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