Class 7 Online Courses

Class 7 science Practice Tests


Class 7 Science Online Tests

Covalent Bonds MCQ Quiz Online PDF Download

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Class 7 Science MCQs: Covalent Bonds Quiz Questions PDF Download

MCQ: As compare to ionic compounds, covalent bond has

A) high melting but low boiling point
B) low melting but high boiling point
C) low melting and boiling point
D) high melting and boiling point

MCQ: Large molecules such as polythene and polystyrene contains

A) ionic bonding
B) metallic bonding
C) covalent bonding
D) dative bonding

MCQ: The bond which comes to existence due to sharing of electrons is known as

A) ionic bonding
B) covalent bonding
C) metallic bonding
D) dative bonding

MCQ: Most of the covalent compounds are found in

A) solid state
B) gaseous state
C) liquid state
D) both in liquid and gaseous state

MCQ: If no loss or gain of electrons occur by mixing of two atoms, we say that they may be attached to each other due to

A) proton attraction
B) neutron attraction
C) sharing of electrons
D) opposite charges

Practice Tests: Class 7 Science Exam Prep

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