The copound which forms only Acetaldehyde on Ozonalysis is
a) Ethane b) Propane c) But -1-ene d) Butene
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In three moles of ethane (C2H6) calculate the following: Number of moles of ethane
1 moles of C2H6 contain = 6.022 x 1023 molecules 3 moles of C2H6 contain = 6.022 x 1023 x 3 = 1.0807 x 1024 molecules.
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P, Q, R and S are four men. P is the oldest but not the poorest. R is the richest but not the oldest. Q is older than S but not than
(b) Q > S, P > Q, R > Q Age: As, Q > S, P > Q, R > Q Also, P is the oldest. ∴ P > R > Q >...
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Among Cis and Trans structure of Hex-2-ene which has higher boiling point and why?
The dipole moment of a molecule depends upon dipole-dipole interactions. Since cis-isomer has higher dipole moment, therefore it has higher boiling point.
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Is it possible to isolate pure staggered ethane or pure eclipsed ethane at room temperature? Explain .
The energy differences between staggered and eclipsed forms of ethane is just 12.55 kj mol_1 which is easily met by collisions of the molecules at room temperature. Therefore, it is...
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The lowest alkene which is capable of exhibiting geometrical isomerism : a) 1-Butene b) 2-Pentene c) 2-Butene d) 2,3-dimethylbutene
The lowest alkene which is capable of exhibiting geometrical isomerism is 2-Butene
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when 3,3 –dimethyl-2-butanol is heated with H2SO4 , the major product is a) 3,3-dimethyl-1-butene
b) 2,3-dimethyl-2-butene
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which alkene on ozonalysis give acetaldehyde and acetone a) CH3CH2CH=C(CH3)2
a) CH3CH2CH=C(CH3)2
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Boron forms :- (a)Covalent compounds only (b)Ionic compounds only (c)Ionic as well as covalent compounds
(a) Covalent compounds only
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Assertion (A).Pent-1-ene and pent-2-ene are position isomers Reason (R). Position isomers differ in the position
(a) If both assertion and reason are true, and reason is the true explanation of the assertion.
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