Which of the following was first to be discovered in the chromospheres of the sun...? Mcqs

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💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Which of the following was first to be discovered in the chromospheres of the sun...?

(A) Krypton

(B) Xenon

(C) Neon

(D) Helium

✅ Correct Answer: Helium

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Source: This question is taken from the Everyday Science

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