Class 11 Chem - GOC MEGA TEST (100 MCQ)
1 / 100In IUPAC nomenclature, the correct root word used for a chain containing exactly 1 Carbon atom is:
2 / 100In IUPAC nomenclature, the correct root word used for a chain containing exactly 2 Carbon atoms is:
3 / 100In IUPAC nomenclature, the correct root word used for a chain containing exactly 3 Carbon atoms is:
4 / 100In IUPAC nomenclature, the correct root word used for a chain containing exactly 4 Carbon atoms is:
5 / 100In IUPAC nomenclature, the correct root word used for a chain containing exactly 5 Carbon atoms is:
6 / 100The standard primary suffix used to indicate a fully saturated hydrocarbon (alkane) is:
7 / 100The standard primary suffix used to indicate a double bond (alkene) is:
8 / 100The standard primary suffix used to indicate a triple bond (alkyne) is:
9 / 100What is the exact IUPAC name of the simplest alkane
\( CH_4 \)?
\( CH_4 \)?
10 / 100What is the exact IUPAC name of the alkane
\( C_2H_6 \)?
\( C_2H_6 \)?
11 / 100According to IUPAC rules, the secondary suffix for an Alcohol \( (-OH) \) group is:
12 / 100According to IUPAC rules, the secondary suffix for an Aldehyde \( (-CHO) \) group is:
13 / 100According to IUPAC rules, the secondary suffix for a Ketone \( (-C=O) \) group is:
14 / 100According to IUPAC rules, the secondary suffix for a Carboxylic Acid \( (-COOH) \) group is:
15 / 100What is the correct IUPAC name of
\( CH_3-OH \)?
\( CH_3-OH \)?
16 / 100What is the correct IUPAC name of
\( CH_3-CH_2-OH \)?
\( CH_3-CH_2-OH \)?
17 / 100What is the correct IUPAC name of Formaldehyde
\( (HCHO) \)?
\( (HCHO) \)?
18 / 100What is the correct IUPAC name of Acetaldehyde
\( (CH_3-CHO) \)?
\( (CH_3-CHO) \)?
19 / 100What is the correct IUPAC name of Acetone
\( (CH_3-CO-CH_3) \)?
\( (CH_3-CO-CH_3) \)?
20 / 100What is the correct IUPAC name of Formic acid
\( (HCOOH) \)?
\( (HCOOH) \)?
21 / 100What is the correct IUPAC name of Acetic acid
\( (CH_3-COOH) \)?
\( (CH_3-COOH) \)?
22 / 100The functional group \( -O- \) strictly represents which specific class of organic compounds?
23 / 100The functional group \( -COOR \) strictly represents which specific class of organic compounds?
24 / 100The functional group \( -NH_2 \) strictly represents which specific class of organic compounds?
25 / 100According to IUPAC nomenclature, the prefix used for the substituent Chlorine \( (-Cl) \) is:
26 / 100According to IUPAC nomenclature, the prefix used for the substituent Bromine \( (-Br) \) is:
27 / 100According to IUPAC nomenclature, the primary prefix strictly used for closed chain compounds is:
28 / 100The exact IUPAC name of the simplest aromatic compound
\( (C_6H_6) \) is:
\( (C_6H_6) \) is:
29 / 100What is the standard general formula for saturated open-chain Alkanes?
30 / 100What is the standard general formula for open-chain Alkenes (containing one double bond)?
31 / 100What is the standard general formula for open-chain Alkynes (containing one triple bond)?
32 / 100How many sigma \( (\sigma) \) bonds are strictly present in a Methane \( (CH_4) \) molecule?
33 / 100What is the exact state of hybridization of the carbon atom in Methane
\( (CH_4) \)?
\( (CH_4) \)?
34 / 100What is the exact state of hybridization of the carbon atoms in Ethene
\( (CH_2=CH_2) \)?
\( (CH_2=CH_2) \)?
35 / 100What is the exact state of hybridization of the carbon atoms in Ethyne
\( (CH \equiv CH) \)?
\( (CH \equiv CH) \)?
36 / 100Compounds having the exact same molecular formula but completely different structural formulas are called:
37 / 100Isomerism arising specifically due to different carbon skeletons (chains) is called:
38 / 100Isomerism arising specifically due to different positions of a functional group or multiple bond is called:
39 / 100Isomerism arising specifically due to the presence of completely different functional groups is called:
40 / 1001-butene and 2-butene are classic examples of which specific type of isomerism?
41 / 100n-pentane, isopentane, and neopentane are classic examples of which specific type of isomerism?
42 / 100Ethanol \( (CH_3CH_2OH) \) and Dimethyl ether \( (CH_3OCH_3) \) are classic examples of:
43 / 100Stereoisomerism strictly arising due to restricted rotation around a \( C=C \) double bond is called:
44 / 100In geometrical isomerism, if identical groups are on the SAME side of the double bond, it is called the:
45 / 100In geometrical isomerism, if identical groups are on the OPPOSITE side of the double bond, it is called the:
46 / 100Optical isomers that are non-superimposable mirror images of each other are scientifically called:
47 / 100A carbon atom that is directly attached to 4 completely different groups is called a:
48 / 100A special dynamic equilibrium existing between two distinct structural isomers is called:
49 / 100What is the minimum exact number of carbon atoms required for an alkane to strictly show chain isomerism?
50 / 100How many exact possible chain isomers does Pentane
\( (C_5H_{12}) \) have?
\( (C_5H_{12}) \) have?
51 / 100How many exact possible chain isomers does Hexane
\( (C_6H_{14}) \) have?
\( (C_6H_{14}) \) have?
52 / 100Propan-1-ol and Propan-2-ol are classic examples of which specific type of isomerism?
53 / 100By definition, all true isomers of a compound strictly and always share the exact same:
54 / 100Compounds displaying optical isomerism have the unique ability to mathematically rotate:
55 / 100An exact 50:50 equimolar mixture of two enantiomers (a racemic mixture) is always optically:
56 / 100Optical stereoisomers that are strictly NOT mirror images of each other are called:
57 / 100Different spatial arrangements of atoms strictly arising due to free rotation around a C-C single bond are called:
58 / 100Among the primary conformations of ethane, the chemically LEAST stable conformation is:
59 / 100Among the primary conformations of ethane, the chemically MOST stable conformation is:
60 / 100What is the exact molecular formula of Butane?
61 / 100What is the exact molecular formula of Pentane?
62 / 100The breaking of a covalent bond completely equally into two parts is scientifically called:
63 / 100The homolytic fission of a covalent bond strictly and always produces:
64 / 100The breaking of a covalent bond completely unequally is scientifically called:
65 / 100The heterolytic fission of a covalent bond strictly and always produces:
66 / 100A highly reactive, positively charged carbon atom intermediate is scientifically called a:
67 / 100A highly reactive, negatively charged carbon atom intermediate is scientifically called a:
68 / 100A highly reactive chemical species containing a single unpaired electron is scientifically called a:
69 / 100An electron-loving or electron-deficient chemical species is properly called an:
70 / 100A nucleus-loving or electron-rich chemical species is properly called a:
71 / 100Which of the following chemical species acts strictly as an Electrophile?
72 / 100Which of the following chemical species acts strictly as a Nucleophile?
73 / 100The permanent polarization of a sigma \( (\sigma) \) bond due to an electronegativity difference is called:
74 / 100Alkyl groups (like \( -CH_3 \)) attached to a carbon chain generally display which specific effect?
75 / 100Halogens (like \( -Cl, -F \)) attached to a carbon chain generally display which specific effect?
76 / 100The permanent delocalization of pi \( (\pi) \) electrons in a conjugated system is known as the:
77 / 100The stabilizing interaction also scientifically known as "No-bond resonance" is called:
78 / 100A temporary chemical effect occurring strictly only in the presence of an attacking reagent is the:
79 / 100Due to +I effect and hyperconjugation, which of the following carbocations is strictly the most stable?
80 / 100Due to the lack of +I effect, which of the following carbocations is strictly the least stable?
81 / 100Due to hyperconjugation, which of the following alkyl free radicals is strictly the most stable?
82 / 100Due to the destabilizing +I effect, which of the following alkyl carbanions is strictly the most stable?
83 / 100What is the exact state of hybridization of the positively charged central carbon in a carbocation?
84 / 100What is the corresponding molecular geometry (shape) of a typical standard carbocation?
85 / 100Chemically and electrically, completely isolated free radicals are strictly:
86 / 100Because they accept electron pairs, electrophiles generally act as strong Lewis:
87 / 100Because they donate electron pairs, nucleophiles generally act as strong Lewis:
88 / 100In organic chemistry, Lassaigne's extract test is strictly and primarily used to detect the presence of:
89 / 100In Lassaigne's test, the appearance of a Prussian blue color strictly indicates the presence of:
90 / 100In Lassaigne's test, the formation of a white precipitate with \( AgNO_3 \) indicates the presence of:
91 / 100In Lassaigne's test, the formation of a pale yellow precipitate with \( AgNO_3 \) indicates the presence of:
92 / 100In Lassaigne's test, the formation of a bright yellow precipitate with \( AgNO_3 \) indicates the presence of:
93 / 100Carbon and Hydrogen in an organic compound are typically detected by strongly heating it with:
94 / 100The separation of two miscible liquids with a large difference in boiling points is primarily done by:
95 / 100The specific technique used to separate miscible liquids that have very small boiling point differences is:
96 / 100The modern technique of Chromatography is most commonly used for the fine separation of:
97 / 100Which specific element fundamentally forms the backbone of all organic compounds?
98 / 100The unique and remarkable property of carbon atoms to form long continuous chains is called:
99 / 100Urea, historically the first organic compound synthesized in a lab, was successfully made by:
100 / 100An organic reaction in which an atom or group is strictly replaced by another atom or group is called a:
Mega Test Analysis
Correct ✅ 0
Wrong ❌ 0
Unattempted ⚠️ 100
Accuracy 🎯 0%
Time Taken ⏱️ 00m 00s
