Science, asked by parweenjashmine47, 2 months ago

34.Which of the following gases is used in advertisement signs?

1.neon

2.oxygen

3.hydrogen​

Answers

Answered by sdpandey1980
0

Answer:

i think so hydrogen

Explanation:

follow

hope it helps

Answered by s1260rudra8216
2

neon will be the answer..

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