Barium nitrate is used in signal flares and fireworks that burns in bright colour ........

Current GK (MTS) General Science

Barium nitrate is used in signal flares and fireworks that burns in bright ______ colour.

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SSC MTS 27th October 2021 Shift-1

orange

blue

yellow

green

- Barium nitrate is a chemical compound often used in fireworks and signal flares.

- It imparts a bright green color when burned, making it popular in firework displays.

- Option 4, green: This is the correct answer. Barium nitrate indeed produces a green flame.

- Option 1, orange: This color is typically produced by compounds like calcium or strontium salts.

- Option 2, blue: Copper compounds are usually responsible for blue colors in fireworks.

- Option 3, yellow: Sodium compounds, such as sodium nitrate, create yellow flames.

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