Question
Which gas is commonly used to fill
balloons?Solution
Helium is a colorless, odorless, non-toxic, and inert gas that is lighter than air, making it ideal for filling balloons. It is preferred over hydrogen because it is non-flammable.
More Chemistry Questions
What will come in place of the question mark (?) in the following series?
17, 21, 30, 46, ?, 107
What will come in place of the question mark (?) in the following series?
50, 70, 110, 190, 310, ?
7, 7, 14, 40, ?, 227
350 435 367 ? 384 401
...98, 134, 198, ?, 442, 638
14, 34, 19, 29, 24, ? , 29, 19
45, ?, 84, 114, 151, 195
600 60 12 ? 1.44 0.72
- What will come in place of the question mark (?) in the following series?
24, 35, 57, 90, 134, ? 312, 302, 282, ?, 212, 162
