Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>Competition Focus>Q 197

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An unsaturated hydrocarbon on ozonolysis gives $1$ mole each of methanal, ethanal, and $2$ -ketopropanal. The structure of hydrocarbon is.

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Important Questions on Hydrocarbons

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Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>Competition Focus>Q 198

Among the following reactions, which gives tert-butylbenzene as major product is/are

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Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>Competition Focus>Q 199

Which of the following on treatment with warm dil.

H_{2} {SO}_{4}

in presence of

{HgSO}_{4}

will give a methyl ketone

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Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>Competition Focus>Q 200

Amongst the given options, the compounds in which all the atoms are in one plane in all the possible conformations (if any) is/are

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Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>Competition Focus>Q 201

Which of the following molecules, in pure form, is/are unstable at room temperature?

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Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>Competition Focus>Q 202

Among P, Q, R and S, the aromatic compound(s) is (are)

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Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>Competition Focus>Q 203

Which of the following compounds on decarboxylation with sodalime gives toluene?

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Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>Competition Focus>Q 204

Which of the following undergo electrophilic substitution reactions faster than benzene?

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Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>Competition Focus>Q 205

Which of the following on reductive ozonolysis will give only glyoxal ?