Question

(2) Group 'A '
Answers
Group 'B
(1) Argon
(2) Helium
(a) Flash photography
(b) Use in fluorescent tubes
(c) Generating lift in airships
(d) Electric bulbs
(e) Decorative lights.
(3) Neon
(4) Krypton
(5) Xenon​

Answer 1

Answer:

Argon has came to light in Hubble and other diseases of care we know about the fewordwork and the other species in gr and the world is 6