The physical state of fluorine is…..
a) pale yellow gas
b) greenish gas
c) dark red liquid
d) black solid and purple vapour when heated
The melting point of fluorine is…….°C.
a) -219.6
b) -101.5
c) -7.2
d) 113.7
The boiling point of fluorine is…….°C.
a) -188.2
b) -34.04
c) 58.8
d) 184.3
The atomic radius of fluorine is………pm.
a) 71
b) 99
c) 114
d) 133
The density of fluorine is………g/cm3.
a) 0.0017
b) 0.0032
c) 3.1028
d) 4.933
The ionization potential of fluorine is……..kj/mol.
a) 1681
b) 1251
c) 1140
d) 1008