Chemistry 9 Chapter 5 - Physical States of Matter -4

Chemistry 9 Chapter 5 - Physical States of Matter -4

1. Barometer was invented in?

a) 1846
b) 1646
c) 1946
d) 1746

2. Barometer was used to measure?

a) Volume
b) Temperature
c) Atmospheric pressure
d) Density

3. Who discovered barometer?

a) Boyle
b) Charles
c) Torricelli
d) Mendel

4. Robert Boyle was a___ scientist?

a) British
b) Indian
c) Pakistani
d) Italian

5. The barometer was later modified into?

a) Computer
b) Thermometer
c) Stethoscope
d) Manometer

6. Which one of the following is true regarding Boyle's law?

a) None
b) P1 V2 = P2 V1
c) P1 P2 = V1 V2
d) P1 V1 = P2 V2

7. Charles law explains the relationship between?

a) Volume and Temperature
b) Temperature and Density
c) Volume and Density
d) Pressure and Density

8. Which one of the following is a true representation of Charles law?

a) T/V= constant
b) V T= constant
c) V/T = constant
d) V=T

9. The volume of a given mass of a gas varies directly with absolute
temperature at constant pressure. This is?

a) None
b) Charles law
c) Ohm's law
d) Boyle's law

10. Ratio of volume to absolute temperature is constant for any set of
conditions. This is?

a) Graham’s law
b) Newton's law
c) Boyle's law
d) Charles law

This is more feedback!

This is the feedback!