7th Class General Science MCQ Test With Answer for Science chapter 4

MCQ's Test For Chapter 4 "General Science 7th Class English Medium Chapter 4 Online Test"

Try The MCQ's Test For Chapter 4 "General Science 7th Class English Medium Chapter 4 Online Test"

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General Science 7th Class English Medium Chapter 4 Online Test

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Question # 1

The numebr of electorns present in an atom s equal to number of.

Question # 2

The particle of an atom having negative charge on it.

Question # 3

Letter K is used to express theshell around the nucleus of an atom.

Question # 4

An element with fifteen protons in its atomic nucleus has atomic numebr.

Question # 5

In .... elements are arranged in order of increasing atomic numbers.

Question # 6

The maximum numebr of electrons that N-Shell accomodate are.

Question # 7

Positively charged particle of an atom is called.

Question # 8

How many periods are there is the Periodic table.

Question # 9

Atomic number of element presetnin period 2 and group 15 of the periodic table.

Question # 10

Formula showing maximum number of electrons in a shell.

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4th Chapter

7th General Science English Medium Chapter 4 Test

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7th General Science (English Medium) Chapter 4 Important MCQ's

Sr.# Question Answer
1 The particles of an element having different mass numbers.
A. Proton
B. Neutrons
C. Isotopes
D. Atoms
2 The maximum numebr of electrons that N-Shell accomodate are.
A. 2
B. 8
C. 18
D. 32
3 The negetively charged particle arod nucleus are called.
A. Electron
B. Proton
C. Atom
D. Neutron
4 --------------- are fundamental particles of an atom.
A. Electron
B. Proton
C. Neutron
D. All of these
5 Area around nucleus where electrons are found are called.
A. Orbit
B. Shell
C. Both a and b
D. None of these
6 There are ............ groups in periodic table.
A. 2
B. 8
C. 18
D. 32
7 The central part of an atom is called.
A. Electron
B. Proton
C. Neutron
D. Nucleus
8 An element with fifteen protons in its atomic nucleus has atomic numebr.
A. 5
B. 10
C. 15
D. 20
9 Letter K is used to express theshell around the nucleus of an atom.
A. 1st
B. 2nd
C. 3rd
D. 4th
10 Positively charged particle of an atom is called.
A. Electron
B. Proton
C. Atom
D. Neutron

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  • qazi ehsan

    qazi ehsan

    17 Feb 2019

    nice

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