Atoms and Nuclei-Composition and Size of Nucleus (NEET Physics): Questions 1 - 4 of 4

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Question number: 1

» Atoms and Nuclei » Composition and Size of Nucleus

MCQ▾

Question

How many electrons, protons and neutrons are there in a 6 gm of 6 C 12?

Choices

Choice (4) Response
a.

36 × 1023, 36 × 1023, 36 × 1023

b.

18 × 1023, 18 × 1023, 18 × 1023

c.

6 × 1023, 6 × 1023, 6 × 1023

d.

12 × 1023, 12 × 1023, 12 × 1023

Question number: 2

» Atoms and Nuclei » Composition and Size of Nucleus

MCQ▾

Question

The radius of the 30 Zn 64 nucleus is nearly (in fermi) -

Choices

Choice (4) Response
a.

2.4

b.

3.7

c.

1.2

d.

4.8

Question number: 3

» Atoms and Nuclei » Composition and Size of Nucleus

MCQ▾

Question

How many electrons, protons, and neutrons are there in a nucleus of atomic number 11 and mass number 24?

Choices

Choice (4) Response
a.

12, 11, 13

b.

11, 11, 13

c.

11, 12, 13

d.

11, 13, -12

Question number: 4

» Atoms and Nuclei » Composition and Size of Nucleus

MCQ▾

Question

Nuclear radius of 8 O 16 is 3 × 10 -15 m. Find the density of nuclear matter.

Choices

Choice (4) Response
a.

1.66 × 10 17 kgm 3

b.

5.7 × 10 17 kgm 3

c.

7.5 × 10 17 kgm -3

d.

2.3 × 10 17 kgm -3

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