Alkanes
CHXI13:HYDROCARBONS

317844 The ratio of products, 1 -Chloropropane to \(2-\) Chloropropane respectively formed in the chlorination of propane, if all the hydrogens are abstracted at equal rates is:

1 \(50: 50\)
2 \(25: 75\)
3 \(75: 25\)
4 \(12.5: 87.5\)
CHXI13:HYDROCARBONS

317845 2-Methylbutane is subjected to chlorination in presence of sunlight to form a mixture of isomeric monochloro products \((\mathrm{X})\). On fractional distillation of \((\mathrm{X})\) gives \((\mathrm{Y})\) number of fractions. The values of \((\mathrm{X})\) and \((\mathrm{Y})\) respectively are

1 6, 4
2 6, 6
3 5, 4
4 4, 3
CHXI13:HYDROCARBONS

317846 The reaction of propane with bromine in presence of UV light predominantly forms

1 2-Bromopropane
2 1,2 -Dibromopropane
3 1,3-Dibromopropane
4 1-Bromopropane
CHXI13:HYDROCARBONS

317847 Assertion :
Halogenation of alkanes is catalysed by tetraethyl lead.
Reason :
Halogenation proceeds through free radical intermediate.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
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CHXI13:HYDROCARBONS

317844 The ratio of products, 1 -Chloropropane to \(2-\) Chloropropane respectively formed in the chlorination of propane, if all the hydrogens are abstracted at equal rates is:

1 \(50: 50\)
2 \(25: 75\)
3 \(75: 25\)
4 \(12.5: 87.5\)
CHXI13:HYDROCARBONS

317845 2-Methylbutane is subjected to chlorination in presence of sunlight to form a mixture of isomeric monochloro products \((\mathrm{X})\). On fractional distillation of \((\mathrm{X})\) gives \((\mathrm{Y})\) number of fractions. The values of \((\mathrm{X})\) and \((\mathrm{Y})\) respectively are

1 6, 4
2 6, 6
3 5, 4
4 4, 3
CHXI13:HYDROCARBONS

317846 The reaction of propane with bromine in presence of UV light predominantly forms

1 2-Bromopropane
2 1,2 -Dibromopropane
3 1,3-Dibromopropane
4 1-Bromopropane
CHXI13:HYDROCARBONS

317847 Assertion :
Halogenation of alkanes is catalysed by tetraethyl lead.
Reason :
Halogenation proceeds through free radical intermediate.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI13:HYDROCARBONS

317844 The ratio of products, 1 -Chloropropane to \(2-\) Chloropropane respectively formed in the chlorination of propane, if all the hydrogens are abstracted at equal rates is:

1 \(50: 50\)
2 \(25: 75\)
3 \(75: 25\)
4 \(12.5: 87.5\)
CHXI13:HYDROCARBONS

317845 2-Methylbutane is subjected to chlorination in presence of sunlight to form a mixture of isomeric monochloro products \((\mathrm{X})\). On fractional distillation of \((\mathrm{X})\) gives \((\mathrm{Y})\) number of fractions. The values of \((\mathrm{X})\) and \((\mathrm{Y})\) respectively are

1 6, 4
2 6, 6
3 5, 4
4 4, 3
CHXI13:HYDROCARBONS

317846 The reaction of propane with bromine in presence of UV light predominantly forms

1 2-Bromopropane
2 1,2 -Dibromopropane
3 1,3-Dibromopropane
4 1-Bromopropane
CHXI13:HYDROCARBONS

317847 Assertion :
Halogenation of alkanes is catalysed by tetraethyl lead.
Reason :
Halogenation proceeds through free radical intermediate.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI13:HYDROCARBONS

317844 The ratio of products, 1 -Chloropropane to \(2-\) Chloropropane respectively formed in the chlorination of propane, if all the hydrogens are abstracted at equal rates is:

1 \(50: 50\)
2 \(25: 75\)
3 \(75: 25\)
4 \(12.5: 87.5\)
CHXI13:HYDROCARBONS

317845 2-Methylbutane is subjected to chlorination in presence of sunlight to form a mixture of isomeric monochloro products \((\mathrm{X})\). On fractional distillation of \((\mathrm{X})\) gives \((\mathrm{Y})\) number of fractions. The values of \((\mathrm{X})\) and \((\mathrm{Y})\) respectively are

1 6, 4
2 6, 6
3 5, 4
4 4, 3
CHXI13:HYDROCARBONS

317846 The reaction of propane with bromine in presence of UV light predominantly forms

1 2-Bromopropane
2 1,2 -Dibromopropane
3 1,3-Dibromopropane
4 1-Bromopropane
CHXI13:HYDROCARBONS

317847 Assertion :
Halogenation of alkanes is catalysed by tetraethyl lead.
Reason :
Halogenation proceeds through free radical intermediate.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.