1.

In India at the occasion of marriages, the fire works used give green flame. Which one of the following radicals may be present [CPMT 1980; AFMC 1989; MP PMT 2001; MP PET 2002]

A. \[Na\]
B. \[K\]
C. \[Ba\]
D. \[Ca\]
Answer» D. \[Ca\]


Discussion

No Comment Found