…………group are called halogens.
a) IA
b) IIA
c) VIIA
d) VIIIA
Halogen family consists of …….elements.
a) three
b) four
c) five
d) six
Which of the following is included in halogen family?
a) sodium
b) helium
c) fluorine
d) argon
Which of the following is included in halogen family?
a) gold
b) helium
c) chlorine
d) argon
Which of the following is included in halogen family?
a) calcium
b) helium
c) bromine
d) argon
Which of the
following is included in halogen family?
a) sodium
b) oxygen
c) iodine
d) nitrogen