Question No : 22
22.4 litres of at 27.3°C and 1 atmosphere pressure shall weigh
Question No : 23
Certain volume of a gas exerts on its walls some pressure at a particular temperature. It has been found that by reducing the volume of the gas to half its original value, the pressure becomes I twice that the initial value of constant temperature. This happens because
Question No : 24
One mole of gas is defined as
Question No : 25
5.At a given temperature and pressure 2 volumes of A combine with 5 volumes of B to form 2 volmes of C and 1 volume. A combine with one volume of B to form 2 volumes of D. The formula of C is
Question No : 26
The number of molecules is 4.25 g of ammonia are approximately
Question No : 27
20 litres of hydrogen gas weighs about
Question No : 28
The number of atoms in 0.004 gm of magnesium is close to
Wanna test your skill? Here are some exams we prepared for you. So if you need to test your skill just attempt any exam from bellow.
| Exam Name | No. Of Q | Link |
| Chemistry set 1 | 30 | Start |
| Chemistry set 2 | 30 | Start |
| Chemistry set 3 | 30 | Start |
| Chemistry set 4 | 30 | Start |
| Chemistry set 5 | 30 | Start |
| Chemistry set 6 | 30 | Start |
| Chemistry set 7 | 30 | Start |
| Chemistry set 8 | 30 | Start |
| Chemistry set 9 | 30 | Start |
| Chemistry set 10 | 30 | Start |
| Chemistry set 11 | 30 | Start |
| Chemistry set 12 | 30 | Start |