Contents

A molecule having same kind of atoms make bond by………… of electrons.
a) gaining                                             

b) losing
c) sharing                                            

d) none of these

c

A…………bond is formed when two atoms are joined together by sharing of electrons.
a) covalent                                          

b) metallic
c) ionic                                                  

d) none of these

a

Covalent bond is formed between two……… elements.
a) metals                                              

b) non metals
c) metalloids                                        

d) all of these

b

Who proposed that two atoms could attain stability by sharing of electrons.
a) Maxwell                                           

b) G.N Lewis
c) Bohr                                                  

d) Goldstein

b

The shared pair of electrons remains between the two bonded atoms called ………… electrons
a) delocalized                      

b) free 
c)localized                                           

d) all of these

c

The bond which is formed by the mutual sharing of electrons is called…….…… bond.
b) dative covalent                              

a) ionic  
c) covalent                                           

d) metallic

c