Which liquid is used in an aneroid barometer?

Related Mcqs:

1. A colloidal system in which a liquid is dispersed into a liquid is called_________?

   A. Percipitate
   B. Gel
   C. Emulsion
   D. Sol

   Submitted by: Malik Asghar Hussain

2. Some substances are good conductor of electricity in both the solid and liquid states. These substances are generally______________?

   A. ionic substances
   B. metallic substances
   C. molecular solids
   D. covalent network solids

   Submitted by: Mansoor Ul Haque

3. The increasing vapor pressure caused by heating a liquid is due to___________?

   A. increase inter-molecular interactions
   B. increasing potential energy of molecules
   C. increasing kinetic energy of molecules
   D. decreasing surface tension

   Submitted by: Mansoor Ul Haque

4. Which metallic element is liquid at room temperature?

   A. Zinc
   B. Nickel
   C. Lead
   D. Mercury

   Submitted by: Danish Balani

5. Which of the following is a Non Metal that remains Liquid at room temperature?

   A. Phosphorous
   B. Bromine
   C. Chlorine
   D. Helium

   Submitted by: Muhammad Ashhar khan

6. Which are the only two elements on the periodic table that are liquid at room temperature?

   A. Mercury and Bromine
   B. Carbon and helium
   C. Nitrogen and Hydrogen
   D. Oxygen and Neon

   Submitted by: Ashfaque Ali Khoso

7. Sound travels_______ in solid materials then liquid?

   A. Constant
   B. Slowest
   C. Fastest
   D. None of these

   Submitted by: Ghulam Murtaza

8. Change of state form liquid to solid is _________?

   A. Boiling
   B. Freezing
   C. Evaporation
   D. None of these

   Submitted by: Rafi Umar

9. The best conductor of heat among liquid is___________?

   A. Water
   B. Mercury
   C. Ether
   D. Alcohol

   Submitted by: Fahad Mehsud

10. Which of the following is liquid fuel ?

    A. Patrol
    B. Kerosene
    C. Paraffin oil
    D. All of above

    Submitted by: Faheem Zaman Dhaunroo