A. Methane, Ethane and Hexane
B. Ethane, Hexane and Nonane
C. Methane, Hexane and Nonane
D. Methane, Butane and Propane
Submitted by: Muhammad Ali Kunbhar
Related Mcqs:
- LPG consists mainly of : ___________?
A. Methane,Ethane & Hexane
B. Ethane,Hexane &Nonane
C. Methane,Butane & Propane
D. All of theseSubmitted by: Fahad Mehsud
- ___________ is a strong smelling agent added to LPG cylinders to detect leakage?
A. Nitrogen Peroxide
B. Ethyl Mercaptan
C. Carbon Monoxide
D. Sulphur DioxideSubmitted by: Malik Asghar Hussain
- Which of the following is the major constituents of LPG?
A. methane
B. ethane
C. hydrogen
D. butaneSubmitted by: H@yii
- The ‘Solar Corona’ mainly consists of?
A. Gases
B. Ice
C. Molten lava
D. Cosmic raysSubmitted by: Saqlain hydar
- Acid rain is mainly caused by emissions of __________ in the atmosphere?
A. Sulfur Dioxide and Potassium Nitrate
B. Sulfur and Charcoal
C. Nitrogen Oxide and Potassium Nitrate
D. Sulfur Dioxide and Nitrogen Oxide - The blueness of the sky is mainly due to _____________?
A. The scattering of sunlight by air molecules
B. The presence of water vapor
C. Absorption of blue light by the air
D. Emission of blue light by the atmosphereSubmitted by: Mansoor Ul Haque
- The temperature at which water boils depends mainly on ____________?
A. Air temperature
B. Relative humidity
C. Air pressure
D. Air density
E. The specific heat of airSubmitted by: Mansoor Ul Haque
- what are stars mainly made of ?
A. Balls of gass
B. Rock
C. Ice
D. LightSubmitted by: Farjan Ahmed Soomro
- Optic fibers are mainly used for which of the following:
A. Communication
B. Weaving
C. Food indudtry
D. None of theseSubmitted by: Fahad Mehsud
- Titan, a moon of __________ , and Triton, a moon of _________ , have atmospheres mainly of _________.
A. Saturn, Jupiter, Hydrogen
B. Uranus, Neptune, Nitrogen
C. Saturn, Neptune, Nitrogen
D. Mars, Venus, HydrogenSubmitted by: Muhammad Abdullah