Sodium belongs to …………
a) alkali metals
b) transition metals
c) noble metals
d) alkaline earth metals
The atomic No. of sodium is ……
a) 3
b) 11
c) 23
d) 19
The symbol of sodium is ……
a) S
b) So
c) Na
d) N
Sodium is present in …….period in the periodic table.
a) second
b) third
c) first
d) fourth
The appearance of sodium is……..solid.
a) yellow
b) red
c) green
d) silvery white
The density of sodium is ……g.cm-3.
a) 1.13
b) 0.891
c) 0.971
d) 0.321
