The ability of carbon atoms to form chains is called:
a) Isomerism
b) Catenation
c) Resonance
d) Condensation
Coal having 90% carbon content is called:
a) Peat
b) Lignite
c) Anthracite
d) Bituminous
Main component of natural gas is:
a) Methane
b) Propane
c) Butane
d) Propene
The strong heating of coal in retorts in the absence of air is called:
a) Fractional Distillation
b) Sublimation
c) Roasting
d) Destructive Distillation
Pitch is the black residue of:
a) Coke
b) Coal Tar
c) Coal
d) Coal Gas
Natural gas, which is 85% methane, is used to make:
a) Carbon Black
b) Coke
c) Coal Tar
d) Coal Gas
Which one of the following does not contain starch:
a) Sugar Cane
b) Maize
c) Barley
d) Potatoes
Petroleum is refined by:
a) Destructive Distillation
b) Fractional Distillation
c) Simple Distillation
d) Dry Distillation
In the laboratory, urea was prepared by:
a) Wohler
b) Rutherford
c) Berzelius
d) Dalton
Conversion of dead plants into coal by the action of bacteria and heat is called:
a) Carbonization
b) Catenation
c) Hydrogenation
d) Cracking
Which one of the following compounds is an aldehyde?
a) CH3−CH2−OH
b) CH3−COOH
c) CH3CHO
d) CH3COCH3
Formula of acetaldehyde is:
a) CH3−CH2OH
b) CH3−COOH
c) CH3CHO
d) HCHO
General formula of alkyl radical is:
a) CnH2n+2
b) CnH2n−2
c) CnH2n+1
d) CnH2n
Identify which one of the following compounds is a ketone:
a) (CH3)2CHOH
b) (CH3)2CO
c) (CH3)2NH
d) (CH3)2CHCl
The functional group –COOH is found in:
a) Carboxylic Acids
b) Aldehydes
c) Alcohols
d) Esters
Which one of the following statements is not true about fossil fuels?
a) They all contain carbon
b) They are renewable
c) They produce pollutants when burnt
d) They cause acid rain
Which one of the following is the hardest coal?
a) Peat
b) Lignite
c) Bituminous
d) Anthracite
In which of the following groups, oxygen is attached on both sides of carbon atoms?
a) Ketone
b) Ether
c) Aldehyde
d) Ester
Carbonization process is the conversion of:
a) Coal into coal gas
b) Coal into wood
c) Wood into coal
d) Wood into coal tar
Coal gas is a mixture of:
a) CO and CH4
b) CO, CH4, and CO2
c) CO, CH4, and H2
d) CO, H2, and CO2
Which one of the following is a synthetic fiber?
a) Cotton
b) Wool
c) Nylon
d) Silk
Which one of the following is not a fossil fuel?
a) Coal
b) Natural Gas
c) Biogas
d) Petroleum
Which one of the following does not contain protein?
a) Pulses
b) Beans
c) Potatoes
d) Eggs
10 Class Chemistry Chapter 3 Online Quiz Test
The online exercise test for 10th Chemistry Chapter 3 Exercise Test Online focuses on exercise MCQs to help students strengthen their understanding of hydrocarbons, functional groups, and organic compounds. This test is specifically designed to cover the MCQs from the chapter’s exercise, offering an effective way to practice and boost exam readiness. For additional educational resources, visit Mr Pakistani, and explore our YouTube channel Asif Brain Academy for detailed tutorials and expert advice.
10th Chemistry Chapterwise Online MCQ Test – Chapterwise
