What is the physical state of the first four alkanes?
A. solid
B. liquid
C. gas
D. plasma
Related Questions on Chapter 8: Hydrocarbons Chemistry Mcqs for High School - Grade 10
When two carbon atoms share two electron pairs then they form
A. single bond
B. double bond
C. triple bond
D. coordinate covalent bond
All are wrong about alkenes, but that they are
A. saturated hydrocarbons
B. soluble in water
C. unsaturated hydrocarbons
D. insoluble in organic solvents
Loss of hydrogen halide is called
A. halogenation
B. dehydration
C. Dehydrohalogenation
D. hydrogenation
Which of the following is given off during ripening fruits and vegetables?
A. ethane
B. ethene
C. Ethyne
D. methane