Q.1.
Which of the following is the simplest member of organic compounds?
- a) Formic acid
- b) Formaldehyde
- c) Methane
- d) Methanol
Q.2.
Which of the following is the known name for the reaction given below?
- a) Ullmann reaction
- b) Gabriel phthalimide synthesis
- c) Buchwald-Hartwig Reaction
- d) Chan-Lam coupling
Q.3.
Which of the following is yielded when Ethylene glycol is treated with phosphorus tri-iodide?
- a) ethylene di-iodide
- b) ethylene
- c) ethane
- d) ethyl iodide
Q.4.
Hydrocarbons are organic compounds with element __________
- a) Both hydrogen and carbon
- b) Carbon
- c) Hydrogen
- d) Oxygen
Q.5.
Which of the following bond is made up of a large number of organic compounds?
- a) Metallic bond
- b) Dipolar bond
- c) Ionic bond
- d) Covalent bond
Q.6.
Which of the following is a classification of Organic compounds?
- a) alicyclic compounds and acyclic compounds
- b) Cyclic compounds and alicyclic compounds
- c) Open chain compounds and acyclic compounds
- d) Open chain compounds and linear chain compounds
Q.7.
Which of the following is not a class of organic compounds?
- a) Amides
- b) Electro compounds
- c) Nitro compound
- d) Carbonyl compound
Q.8.
Organic compounds can be classified even based upon the function groups. Which of the following is not a functional group?
- a) Isocyano
- b) Carbonyl
- c) Isocyanide
- d) Carboxyl
Q.9.
Which of the following does not come under the organic addition reaction?
- a) Halogenation
- b) Hydrohalogenation
- c) Hydration
- d) Dehydration
Q.10.
Which of the following organic compound with molecular formula CCexhibits only one signal in the IH NMR spectrum?
- a) 1, 2-dichloropropane
- b) 1, 1-dichloropropane
- c) 2, 2-dichloropropane
- d) 1, 3-dichloropropane
Q.11.
An organic compound (MF; C8H10O) exhibited the followingNMR special data: 62.5 (3H, s), 3.8 (s), 6.8 (2H, d, J 8 Hz), 7.2 (2H, d, J 8 Hz) ppm. Which of the following is that compound among the choices?
- a) 4-methylbenzyl alcohol
- b) 4-methyl anisole
- c) 4-ethylphenol
- d) 2-ethylphenol
Q.12.
Which of the following complex is in which organic ligand is having only bond with metal?
- a) (η5-C5H5)2Fe
- b) (η5-C6H6)2Ru
- c) W(CH3)6
- d) K[PtCl3(C2H4)]
Q.13.
Which of the following statement is not true about ethers?
- a) Lower ethers also act as anaesthetics
- b) Simple ethers (such as diethyl ether) are tasteless
- c) The lower ethers are highly volatile and flammable
- d) Ethers are not organic solvents
Q.14.
An organic compound A reacts with sodium metal and forms B. On heating with conc. H2SOA gives diethyl ether. What are A and B?
- a) C4H9OH and C4H9ONa
- b) CH3OH and CH3ONa
- c) C2H5OH and C2H5ONa
- d) C3H7OH and CH3ONa
Q.15.
Which of the following is compound Q?
- a)
- b)
- c)
- d)
Q.16.
Which of the following is true about transesterification?
- a) exchanging the organic alkyl group of alcohol with the organic group alkyl of an ester
- b) exchanging the organic alkyl group of an ester with the organic group alkyl of an ether
- c) exchanging the organic alkyl group of an ester with the organic group alkyl of an alcohol
- d) exchanging the organic alkyl group of an ester with the organic group alkyl of an alkane
Q.17.
Which of the following is the general formula of Diazonium salt?
- a) RN2+HSO–2
- b) RN2+X–
- c) RN+
- d) RXI
Q.18.
Which of the following is the major organic product obtained from the following reaction?
- a) 3,5-dimethyl-3-heptanol
- b) 3,5-dimethyl-4-heptanol
- c) 4,7-dimethyl-4-heptanol
- d) 2,4-dimethyl-4-heptanol
Q.19.
Which of the following will be the product ‘a’ in the given reation?
- a) Chlorobenzene
- b) Benzene
- c) Benzene diazonium chloride
- d) Enolate form
Q.20.
Which of the following is used to prepare Benzoyl chloride from benzoic acid?
- a) Cl2, H2O
- b) SOCl2
- c) SO2, Cl2
- d) Cl2, hv