11th Class Chemistry Chapter 2 MCQ Test with Answer

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MCQ's Test For Chapter 2 "Atomic Structure"

Try The MCQ's Test For Chapter 2 "Atomic Structure"

  • Total Questions17

  • Time Allowed20

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Atomic Structure

00:00
Question # 1

Atom  having same atomic numebr but different mass numebr are called.

Question # 2

Which of the following atoms show anomalous configuration.

Question # 3

A p orbital has a characteritic shape with how many lobes.

Question # 4

The value for (n) Principal quantum numebr can not be.

Question # 5

What information does the pricnipal quantum numerb (n) gives us about orbitals

Question # 6

1st ionization energy is.

Question # 7

s-subshell has.............orbital

Question # 8

The quantum numebr values for the fourth electron of Be atom are.

Question # 9

How many subshells are present in M-Shell

Question # 10

If we remove electrons from an atom until the nucleus is left, then it is called.

Question # 11

Two electrons in the same orbital have.

Question # 12

No two electrons in an atom have same all four quantum numbers, this is called.

Question # 13

In n = 3, then elecron sin this shell are.

Question # 14

An oribtal cna accommodate how many electrons.

Question # 15

Mass of neutron in amu is.

Question # 16

Orbital having same energy are called.

Question # 17

The space orientation for f-subshell is.

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Online Tests of Chapter 2 of 11th Chemistry

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Sr.# Question Answer
1

Quantum numebr  values for 2 p orbitals are.
A.

n = 2, , l = 1

B.

n = 1, 1= 2

C.

n = 1, 1= 0

D.

n= 2,1 = 0
2

An oribtal cna accommodate how many electrons.
A.

1

B.

2

C.

3

D.

4
3

A p orbital has a characteritic shape with how many lobes.
A.

1

B.

2

C.

3

D.

4
4

How many d orbitals are there in a givne energy level.
A.

1

B.

5

C.

3

D.

7
5

In n = 3, then elecron sin this shell are.
A.

2

B.

8

C.

18

D.

32
6

Orbital having same energy are called.
A.

Hybrid orbials

B.

Valance orbitals

C.

Degenerate orbitals

D.

d-orbital
7

No two electrons in an atom have same all four quantum numbers, this is called.
A.

Aufbau Principle

B.

Hund's rule

C.

Pauli's exclusing principle

D.

None
8

Number of neutrons present in Cl are
A.

18

B.

17

C.

19

D.

25
9

Square root of the freuency of X-rays is............atomic number
A.

Directly proportional to

B.

Inversely Proportional to

C.

Equal to

D.

Half of
10

The value for (n) Principal quantum numebr can not be.
A.

0

B.

1

C.

2

D.

3

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