A fire work gave bright crimson light. It probably contained a salt of ____________.
A
Ca
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B
Sr
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C
Ba
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D
Mg
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Solution
The correct option is B Sr Strontium element gives crimson red flame and it may be the salt of strontium carbonate which is used in the manufacture of red fireworks and pure strontium is used in the study of neurotransmitter release in neurons.