MCQ
The element which was observed in solar spectrum is:
  • A
    Helium
  • B
    Xenon
  • C
    Neon
  • D
    Argon

Answer

  1. Helium

Explanation:

Pierre Janssen discovered the gaseous nature of the solar chromosphere and with some justification the element helium.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free