Contents

A arrow is directed towards…atom in dative bond
a) acceptor                                          

b)  donor
c)  a & b both                                      

d) none of these

a

Ammonium ion has type of bond …………
a) Covalent                                          

b) dative
c) ionic                                                  

d) metallic

b

In Lewis structure unshared electrons are denoted by ………….
a) dot                                    

b) cross
c) single line                                         

d) a & b both

d

The covalent bond which is formed between atoms having same electronegativity is called
a) polar covalent bond 
b) non polar covalent bond
c) dative covalent bond    

d) all of these

b

The covalent bond which is formed between atoms having different electronegativity is called………..
a) polar covalent bond
b) non polar covalent bond  
c)  dative covalent bond   

d) all of these 

a

The non polar covalent bond is formed in..…
a) H2  

b) Cl2 

c) Br2     

d)all of these

d