VISION ACADEMY

The force of attraction between different atoms in a molecule is known as

• TECHNICAL BOND
• ELECTROSTATIC BOND
• CHEMICAL BOND
• ALL OF THE ABOVE

The chemical bond which is formed by transfer of electrons is known as

• COVALENT BOND
• COORDINATE BOND
• NONE
• IONIC BOND

An ionic compound formed by the transfer of 1 electron is

• MgO
• NaCl
• MgCl2
• NONE

Compound formed by the transfer of 2 electrons

• MgO
• CaO
• BOTH MgO & CaO
• NONE

Atomic no. of the following elements are: A=8,B=7,C=11,D=20. State which of these elements is a divalent metal?

• A
• B
• C
• D