A arrow is directed towards…atom in dative bond
a) acceptor
b) donor
c) a & b both
d) none of these
Ammonium ion has type of bond …………
a) Covalent
b) dative
c) ionic
d) metallic
In Lewis structure unshared electrons are denoted by ………….
a) dot
b) cross
c) single line
d) a & b both
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
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
The non polar covalent bond is formed in..…
a) H2
b) Cl2
c) Br2
d)all of these