Which of the following acids exhibits optical activity
Options
(a) Oxalic acid (b) Lactic acid (c) Acetic acid (d) Benzoic acid
Correct Answer:
Lactic acid
Explanation:
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What is the composition of tear gas
Options
(a) Na₂S₂O₃.nH₂O (b) KCl.MgCl₂.24H₂O (c) K₄Fe(CN)₆ (d) CCl₃NO₂
Correct Answer:
CCl₃NO₂
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Ethyne can be oxidised to oxalic acid by using
Options
(a) chromic acid (b) alkaline KMnO₄ (c) hypochlorous acid (d) all reagents
Correct Answer:
alkaline KMnO₄
Explanation:
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In which of the following resonance will be possible
Options
(a) CH₂ = CH – CH₂ – CHO (b) CH₂ = CH – CHO (c) CH₃COCH₃ (d) CH₂ = CH – CH₂ – […]
Which one of the following reagents will be able to distinguish between 1-butyne and 2-butyne
Options
(a) NaNH₂ (b) HCl (c) O₂ (d) Br₂
Correct Answer:
NaNH₂
Explanation:
No explanation available. Be the […]
Liquid hydrocarbons are can be converted to a mixture of gaseous hydrocarbons by
Options
(a) oxidation (b) cracking (c) distillation under reduced pressure (d) hydrolysis
Correct Answer:
cracking
Explanation:
Cracking : The process […]
Which one of the following pairs represents stereoisomerism
Options
(a) Structural isomerism and geometric isomerism (b) Optical isomerism and geometric isomerism (c) Chain isomerism and rotational isomerism (d) Linkage isomerism and geometric isomerism
Reaction of HBr with propene in the presence of peroxide gives
Options
(a) iso-propyl bromide (b) 3-bromo propane (c) allyl bromide (d) n-propyl bromide
Correct Answer:
allyl bromide
Explanation:
No explanation available. Be […]
Geometrical isomers differ in
Options
(a) position of functional groups (b) position of atoms (c) spatial arrangement of atoms (d) length of carbon chain
Correct Answer:
spatial arrangement of atoms
Explanation:
Geometrical isomers […]
Dihedral angle in staggered form of ethane is
Options
(a) 0⁰ (b) 120⁰ (c) 60⁰ (d) 180⁰
Correct Answer:
60⁰
Explanation:
No explanation available. Be the first to write the explanation for this […]
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