ANSWER THE FOLLOWING QUESTIONS :
1 Name two gases used for advertising signboards.
Answers
Answered by
1
the two gases used for advertising sign boards are nitrogen and hydrogen
Answered by
0
Answer:
Hydrogen and neon are the most common gases used in advertising signboard.Nitrogen and chlorine are also used.
Step-by-step explanation:
Similar questions
Social Sciences,
6 months ago
Math,
6 months ago
Math,
6 months ago
Physics,
1 year ago
Biology,
1 year ago