JEE Main & Advanced
Chemistry
The s-Block Elements / s-ब्लॉक के तत्व
Question Bank
Alkaline Earth Metals
question_answer
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)\[Ca\]
Correct Answer:
C
Solution :
Na K Ba Ca Sr Yellow Pale violet Apple green Brick red Crimson