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30 Oct 2022
Consider the following pairs:
- Strontium carbonate – Red fireworks
- Barium chloride – Green fireworks
- Copper chloride – Blue fireworks
- Sodium nitrate – Yellow fireworks
Which of the above are correct?
[A] 1 & 2 Only
[B] 2 & 3 Only
[C] 1, 2 & 3 Only
[D] 1, 2, 3 & 4
Consider the following pairs:
- Strontium carbonate – Red fireworks
- Barium chloride – Green fireworks
- Copper chloride – Blue fireworks
- Sodium nitrate – Yellow fireworks
Which of the above are correct?
[A] 1 & 2 Only
[B] 2 & 3 Only
[C] 1, 2 & 3 Only
[D] 1, 2, 3 & 4
wahabmunir796Lv10
15 Jul 2023
26 Feb 2023
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30 Oct 2022
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30 Oct 2022
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