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Q 1. Aldehydes give carboxylic acids on
Reduction
Hydrogenation
Hydrolysis
Oxidation
Q 2. The common name of haloalkane is
Haloalkane
Halo alkyl
Alkane halide
Alkyl halide
Q 3. Name the scientist who coined the phrase ‘Organic Chemistry’. 
S. Arrhenius
Linus Pauling
J.J. Berzelius
Michel Faraday
Q 4. The group which is responsible for acidic behavior in acetic acid is
-CHO
-COOH
-OH
-O-
Q 5. Acid + Base → ……….. + Salt Complete the above reaction.
Alcohol
Water
Oxygen
Oxide
Q 6. In which of the following compounds, -OH is the functional group?
Butanone
Butanol
Butanoic acid
Butanal
Q 7. A student added sodium bicarbonate solution to dilute ethanoic acid. He observed that
A gas evolves
A solid settles at the bottom  
The colour of the mixture becomes blue
The colour of the mixture becomes light yellow
Q 8. What type of covalent bond is present in Cl2 molecule?
Polar covalent bond
Non polar covalent bond
Ionic bond
Hydrogen bond
Q 9. Which of the following is an unsaturated compound?
C6H14
C4H8
C3H7OH
CH3OH
Q 10. The ability of carbon to bond with itself and form long chains is called 
Catenation
Oxidation
Reduction
Combustion
Q 11. Vinegar is a solution of 5-8% of 
Formic acid
Ethanoic acid
Propanoic acid
Methanoic acid
Q 12. Which of the following is a non-polar molecule?
NH3
H2O
HF
O2
Q 13. Which of the following are members of the same homologous series?
HCOOCH3 and CH3COOCH3
HCOOH and HCOOCH3
CH3COCH3 and CH3CHO
C2H5OH and CH3OCH3
Q 14. Which of the following is undergoing substitution reaction?
Ethyne to ethane
Ethene to ethane
Methane to Carbon tetrachloride
Propene to propane
Q 15. Covalency is the number of electron pairs
donated
gained
shared
transferred
Q 16. The property of self-linking of atoms of an element through covalent bonds to form chains of different sizes is known as 
Tetravalency
Isomerism
Catenation
All of the above
Q 17. Name the functional group of the product formed when ethanol reacts with ethanoic acid.
Ester
Aldehyde
Ketone
Ether
Q 18. Which of the following reactions is an addition reaction? 
Chlorination
Bromination
Hydrogenation
All of the above
Q 19. Acetylene is the traditional name for
Ethyne
Ethene
Propene
Ethane
Q 20. The formula of ethyl propanoate is 
C2H5COOC2H5
CH3COOC2H5
C3H7COOC2H5
C3H7COOCH3
Q 21. Choose the statement that is true for ethanoic acid.
It turns litmus blue in colour.
Methyl orange turns colourless in ethanoic acid.
Methyl orange turns red in ethanoic acid.
It gives pink colour with phenolphthalein.
Q 22. Unsaturated carbon compounds are 
Alkanes
Alkenes
Alkynes
Both alkenes and alkynes
Q 23. Which of the following statements is correct in relation to hydrochloric acid and ethanoic acid?
Ethanoic acid is stronger than hydrochloric acid.
Hydrochloric acid is stronger than ethanoic acid.
Both are equally strong.
Ethanoic acid gives more hydrogen ions than hydrochloric acid in aqueous solution.
Q 24. Which of the following reacts with sodium metal? 
Ethane
Propanol
Propane
Pentane
Q 25. Alkanes are also called paraffins because
They are chemically inert at ordinary conditions.
They are chemically reactive at ordinary conditions.
They are used to prepare paraffin wax.
They are simplest organic compounds.
Q 26. The type of reaction alkanes undergo is
Addition reaction
Substitution reaction
Double displacement reaction
Displacement reaction
Q 27. IUPAC name of CH3COOH is
Propanoic acid
Methanoic acid
Ethanoic acid
Iso propanoic acid
Q 28. Which of the following will show covalent bonding?
NaCl
KCl
MgCl2
Cl2
Q 29. Which of the following is an application of ethanol? 
As a fluid in a spirit thermometer
As an antifreeze in an automobile radiator
As an industrial solvent
All of the above
Q 30. Aldehydes and ketones have
Carbonyl group
Nitro group
Amide group
Hydroxyl group
Q 31. The reaction in which oxidising agents supply nascent oxygen for oxidation of alcohols to their respective acids is known as
Addition reaction
Substitution reaction
Combustion reaction
Oxidation reaction
Q 32. An example of unsaturated hydrocarbon is
Pentane
Propane
Propyne
Methane
Q 33. Which of the following is a polar covalent molecule?
HCl
O2
Cl2
H2
Q 34. The reaction in which one type of atom or group of atoms takes the place of another atom is called
Addition reaction
Substitution reaction
Combustion reaction
Oxidation reaction
Q 35. On burning, an unsaturated compound gives a 
Blue sooty flame
Yellow sooty flame
Blue non-sooty flame
Yellow non-sooty flame
Q 36. Which amongst the following contains triple bond?
C2H4
C2H6
C2H2
C4H8
Q 37. Shared electron pair in covalent compound AB will be drawn
On the left side of A
On the right side of B
On the top of A
Between A and B
Q 38. The chemical formula of formic acid is
HCOOH
H2COOH
CH3COOH
C2H5COOH
Q 39. On reacting NaHCO3 and acetic acid, the gas evolved turns
Lime water milky
Lime water pink in colour
Lime water green in colour
Lime water blue in colour
Q 40. Which of the following observation is true about dilute solution of acetic acid?
It smells like vinegar and turns red litmus blue.
It smells like onion and turns blue litmus red.
It smells like orange and turns red litmus blue.
It smells like vinegar and turns blue litmus red.

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