A. Helium
B. Hydrogen
C. Oxygen
D. Nitrogen
Submitted by: Iram Saleem
Related Mcqs:
- In the manufacture of Vanaspati Ghee/Banaspati Ghee which gas is used ?
A. Hydrogen
B. Oxygen
C. Nitrogen
D. Carbon dioxideSubmitted by: Ali Mallah
- The gas, commonly known as “laughing gas”, is
A. Carbon Dioxide
B. Sulfur Dioxide
C. Nitrous Oxide
D. Sodium Oxide - Which of the gas is not known as green house gas?
A. Methane
B. Nitrous oxide
C. Carbon dioxide
D. HydrogenSubmitted by: Farjan Ahmed Soomro
- ” TAPI Gas Pipeline Project ” is a natural gas Pipeline being developed by the “Galkynysh “- TAPI Pipeline Company Limited with Participation of the :-
A. IMF
B. World Bank
C. Asian Development Bank (ADB)
D. None of theseSubmitted by: Sajjad Hussain Rattar
- As comets get close to the sun, they start to “melt” and release gas and dust. This gas and dust forms what?
A. “coma” around the comet’s nucleus and a long tail that points away from the sun
B. “coma” that points away from the sun and a long tail around the comet’s nucleus
C. Only “coma” around the comet’s nucleus
D. Only a long tail that points away from the sunSubmitted by: Muhammad Abdullah
- Wood is the main raw material for the manufacture of ____________?
A. Paint
B. Gun powder
C. Paper
D. InkSubmitted by: Iram Saleem
- Which woody raw material is used for the manufacture of paper pulp?
A. Cotton
B. Poplar
C. Bagasse
D. Rice straw - Which product is obtained in the manufacture of soap from oils:
A. Sodium chloride
B. Sodium hydroxide
C. Fats
D. GlycerineSubmitted by: Sami Khan
- __________ gas is released when coal is burnes in ln lack of Oxygen?
A. Carbon Dioxide
B. Methane
C. Ethene
D. Carbon MonoxideSubmitted by: Rizwan Ahmed Panhwar
- The gas heater gives us heat by __________?
A. Radiation
B. Conduction
C. Convection
D. Environmental pressureSubmitted by: Mansoor Ahmed Suhag