If we want to study relative arrangement of atoms in a molecule we study
Options
(a) empirical formula (b) molecular formula (c) structural formula (d) none of these
Correct Answer:
structural formula
Explanation: […]
Write the IUPAC name of CH₃CH₂COOH
Options
(a) ethylformic acid (b) ethylcarboxylic acid (c) ethane methanoic acid (d) propanoic acid
Correct Answer:
propanoic acid
Explanation:
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A mixture containing benzene and chlorobenzene is seperated by
Options
(a) crystallization (b) sublimation (c) distillation (d) separating funnel
Correct Answer:
distillation
Explanation:
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The IUPAC name of CH₂=CHCH(CH₃)₂ is
Options
(a) 3-methyl-1-butene (b) 1-isoporopylethylene (c) 1,1-dimethyl-2-propane (d) 2-vinylpropane
Correct Answer:
3-methyl-1-butene
Explanation:
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Which will show geometrical isomerism
Options
(a) (CH₃)₂C=C(CH₃)₂ (b) CH₃HC=CHCH₃ (c) (CH₃)₂C=CH₂ (d) CH₂=CH₂
Correct Answer:
CH₃HC=CHCH₃
Explanation:
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IUPAC name of CH₃–O–C₂H₅ is
Options
(a) ethyl-methyl ether (b) methoxyethane (c) methyl-ethyl ether (d) none of these
Correct Answer:
methoxyethane
Explanation:
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Which one of the following contain isopropyl group
Options
(a) 2,2,3,3-tetramethylpentane (b) 2-methylpentane (c) 2,2,3-trimethylpentane (d) 3,3-dimethylpentane
Correct Answer:
2-methylpentane
Explanation:
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The C-C bond length is longest in
Options
(a) C₂H₂ (b) C₂H₄ (c) C₆H₆ (d) C₂H₂Br
Correct Answer:
C₆H₆
Explanation:
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The beilstein test for organic compounds is used to detect
Options
(a) nitrogen (b) halogens (c) carbons (d) sulphur
Correct Answer:
halogens
Explanation:
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The compoumd which has one isopropyl groups is
Options
(a) 2,2,3,3-tetramethylpentane (b) 2,2-dimethylpentane (c) 2,2,3-trimethylpentane (d) 2-methylpentane
Correct Answer:
2-methylpentane
Explanation:
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