Q1) Which of the following is not a hydrocarbon?
a) Methane
b) Water
c) Ethylene
d) Benzene
Q2) What is the general formula for an alkane?
a) CnH2n+2
b) CnH2n
c) CnH2n-2
d) CnH2n-4
Q3) Which of the following hydrocarbons contains a triple bond?
a) Alkane
b) Alkene
c) Alkyne
d) Aromatic compound
Q4) What is the simplest alkane?
a) Ethane
b) Methane
c) Propane
d) Butane
Q5) Which type of hydrocarbon has a carbon-carbon double bond?
a) Alkane
b) Alkene
c) Alkyne
d) Aromatic compound
Q6) Which of the following is an aromatic hydrocarbon?
a) Ethane
b) Benzene
c) Propane
d) Butane
Q7) What is the IUPAC name of CH3-CH2-CH2-CH3?
a) Propane
b) Butane
c) Pentane
d) Ethane
Q8) Which of the following is a cyclic hydrocarbon?
a) Ethane
b) Propane
c) Cyclohexane
d) Butane
Q9) Which of the following hydrocarbons is unsaturated?
a) Ethane
b) Propane
c) Ethylene
d) Methane
Q10) What is the name of the hydrocarbon with the formula C2H6?
a) Ethane
b) Ethene
c) Methane
d) Propane
Q11) Which of the following hydrocarbons is a gas at room temperature and pressure?
a) Alkane
b) Alkene
c) Alkyne
d) Aromatic compound
Q12) What is the general formula for an alkene?
a) CnH2n+2
b) CnH2n
c) CnH2n-2
d) CnH2n-4
Q13) Which hydrocarbon is known as "wood alcohol"?
a) Ethane
b) Methane
c) Ethanol
d) Propane
Q14) Which of the following is an example of an aromatic hydrocarbon?
a) Methane
b) Ethane
c) Benzene
d) Butane
Q15) Which of the following is a saturated hydrocarbon?
a) Alkane
b) Alkene
c) Alkyne
d) Aromatic compound
Q16) What is the IUPAC name of C3H6?
a) Propane
b) Propene
c) Butane
d) Ethylene
Q17) Which hydrocarbon is found in natural gas?
a) Ethane
b) Propane
c) Methane
d) Butane
Q18) Which of the following hydrocarbons has a triple bond?
a) Alkane
b) Alkene
c) Alkyne
d) Aromatic compound
Q19) Which of the following hydrocarbons is used as a fuel in gas stoves?
a) Ethane
b) Methane
c) Ethene
d) Propane
Q20) What is the general formula for an alkyne?
a) CnH2n+2
b) CnH2n
c) CnH2n-2
d) CnH2n-4