A white precipitate will be formed if we add common salt solution to :
(a) Ba(NO3)2 solution (b) KNO3 solution (c) AgNO3 solution (d) Mg(NO3)2 solution
Beryllium is placed above magnesium in the second group. Beryllium dust,
therefore when added to MgCl2 solution will
[CPMT 1977]