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The colour discharge tubes for advertisement mainly contain

+2 votes

asked Jan 13, 2019 in JEE by kratos

The colour discharge tubes for advertisement mainly contain

(A) Argon.

(B) Neon

(C) Helium

(D) Xenon

noble gases family
jee
jee mains
p-block element
p - block element

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1 Answer

+1 vote

answered Aug 22, 2020 by kratos

Best answer

The colour discharge tubes for advertisement mainly contain Helium.

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