Question

2 Which statements are correct?
1 The volume of a gas at constant pressure increases as the temperature increases.
2 When the pressure of a gas is increased the particles move closer together,
3 The pressure of a gas at constant volume decreases as the temperature increases.
A 1, 2 and 3
B 1 and 2 only
C 1 and 3 only
D 2 and 3 only
difumont amely

Answer 1

Answer:

Gas formulae Pressure×volume= n Resistance × Temperature

so option b is correct