Question

Which among the following was to be discovered first in the chromospheres of the sun?
a) Helium.
b) Neon.
c) Xenon.
d) Krypton.

Answer 1

hlw mate❤

==========

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

a) Helium.

b) Neon.✔✔✔

c) Xenon.

d) Krypton.

Answer 2

Hello ❤️

_______________________

Which among the following was to be discovered first in the chromospheres of the sun?
a) Helium.

b) Neon. ✔️✔️

c) Xenon.

d) Krypton.

_______________________

Thanks !!