Contents

Types of bonds are ………
a) 2    

b) 5                        

c) 3

d)4

d

Explanation:There are four types of bonds. Ionic bond , Covalent bond , Dative bond and Metallic bond.



Type of bond is …………
a) ionic bond                                       

b) covalent bond
c) metallic bond                  

d) all of these

d

The chemical bond which is formed due to complete transfer of electron is called.………
a) metallic bond                  

b) ionic bond
c) dative covalent bond    

d) covalent bond

b

Ionic bond is also called..……..
a) electrovalent bond       

b) valent bond
c) molecular bond                              

d) metallic bond

a

Ionic bond is always formed between……….. and non metals.
a) non metals                                      

b) metals
c) metalloids                                        

d) none of these

b

Metals always ……..electrons.
a) lose                                                   

b) gain 
c) share                                 

d) all of these

a

Explanation:Metals generally lose electrons to complete their octet and non-metals gain electrons to complete their octet. Metal atoms lose electrons from their outer shell when they form ions: the ions are positive, because they have more protons than electrons.