General Knowledge - General Science - Discussion
Discussion Forum : General Science - Elements and Metals (Q.No. 46)
46.
In fireworks, the green flame is produced because of
Discussion:
14 comments Page 1 of 2.
Nwali said:
7 years ago
Thank you all for the explanation.
(1)
Sanjay said:
7 years ago
Thanks all for giving information about it.
(2)
Sai said:
7 years ago
Metal salts commonly used in firework displays include strontium carbonate (red fireworks), calcium chloride (orange fireworks), sodium nitrate (yellow fireworks), barium chloride (green fireworks) and copper chloride (blue fireworks).
Purple fireworks are typically produced by use of a mixture of strontium (red) and copper (blue) compounds.
Purple fireworks are typically produced by use of a mixture of strontium (red) and copper (blue) compounds.
(4)
Sirisha said:
7 years ago
Thank you for providing the explanation.
(2)
Srikanth said:
7 years ago
Nice information. Thanks.
Prashant savant said:
8 years ago
Green- Barium.
Blue- Copper.
Yellow- Sodium.
Red-Lithium.
White-Magnesium.
Bright red- Strontium.
Blue- Copper.
Yellow- Sodium.
Red-Lithium.
White-Magnesium.
Bright red- Strontium.
(3)
Abinaya said:
8 years ago
It Gives grassy green colour in flame test. It's ns electrons are excited to higher energy levels and while returning to their ground state the energy absorbed by them are released as visible light.
(2)
Kingly warrior said:
9 years ago
@Kavi.
Barium is the right answer for other options see the answer @Apr.
Barium is the right answer for other options see the answer @Apr.
KAVI said:
9 years ago
The correct answer is sodium.
Lipika said:
1 decade ago
Flame test result of barium salts is green.
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