Alkanes
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CHXI13:HYDROCARBONS

317895 Methane can be converted into ethane by the reactions

1 chlorination followed by the reaction with alcoholic \(\mathrm{KOH}\)
2 chlorination followed by the reaction with aqueous \(\mathrm{KOH}\)
3 chlorination followed by Wurtz reaction
4 chlorination followed by decarboxylation
KCET - 2013
CHXI13:HYDROCARBONS

317896 The isomeric deuterated bromide with molecular formula \(\mathrm{C}_{4} \mathrm{H}_{8} \mathrm{DBr}\) having two chiral carbon atoms is

1 2-Bromo-l-deuterobutane
2 2-Bromo-2-deuterobutane
3 2-Bromo-3-deuterobutane
4 2-Bromo-1-deutero-2-methylpropane.
JEE - 2023
CHXI13:HYDROCARBONS

317897 Reduction of carbonyl compounds to alkanes with \(\mathrm{NH}_{2}-\mathrm{NH}_{2}\) and \(\mathrm{NaOH}\) is called

1 Clemmensen reduction
2 Wolff-Kishner reduction
3 Wurtz-reaction
4 MPV reduction
CHXI13:HYDROCARBONS

317898 Which of the following is not true for alkanes?

1 Are characterised by their general less reactivity
2 Do not show isomerism as they are saturated molecules
3 Undergo substitution reactions
4 Can be prepared by heating the sodium salt of the corresponding acid with soda lime called decarboxylation
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CHXI13:HYDROCARBONS

317895 Methane can be converted into ethane by the reactions

1 chlorination followed by the reaction with alcoholic \(\mathrm{KOH}\)
2 chlorination followed by the reaction with aqueous \(\mathrm{KOH}\)
3 chlorination followed by Wurtz reaction
4 chlorination followed by decarboxylation
KCET - 2013
CHXI13:HYDROCARBONS

317896 The isomeric deuterated bromide with molecular formula \(\mathrm{C}_{4} \mathrm{H}_{8} \mathrm{DBr}\) having two chiral carbon atoms is

1 2-Bromo-l-deuterobutane
2 2-Bromo-2-deuterobutane
3 2-Bromo-3-deuterobutane
4 2-Bromo-1-deutero-2-methylpropane.
JEE - 2023
CHXI13:HYDROCARBONS

317897 Reduction of carbonyl compounds to alkanes with \(\mathrm{NH}_{2}-\mathrm{NH}_{2}\) and \(\mathrm{NaOH}\) is called

1 Clemmensen reduction
2 Wolff-Kishner reduction
3 Wurtz-reaction
4 MPV reduction
CHXI13:HYDROCARBONS

317898 Which of the following is not true for alkanes?

1 Are characterised by their general less reactivity
2 Do not show isomerism as they are saturated molecules
3 Undergo substitution reactions
4 Can be prepared by heating the sodium salt of the corresponding acid with soda lime called decarboxylation
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CHXI13:HYDROCARBONS

317895 Methane can be converted into ethane by the reactions

1 chlorination followed by the reaction with alcoholic \(\mathrm{KOH}\)
2 chlorination followed by the reaction with aqueous \(\mathrm{KOH}\)
3 chlorination followed by Wurtz reaction
4 chlorination followed by decarboxylation
KCET - 2013
CHXI13:HYDROCARBONS

317896 The isomeric deuterated bromide with molecular formula \(\mathrm{C}_{4} \mathrm{H}_{8} \mathrm{DBr}\) having two chiral carbon atoms is

1 2-Bromo-l-deuterobutane
2 2-Bromo-2-deuterobutane
3 2-Bromo-3-deuterobutane
4 2-Bromo-1-deutero-2-methylpropane.
JEE - 2023
CHXI13:HYDROCARBONS

317897 Reduction of carbonyl compounds to alkanes with \(\mathrm{NH}_{2}-\mathrm{NH}_{2}\) and \(\mathrm{NaOH}\) is called

1 Clemmensen reduction
2 Wolff-Kishner reduction
3 Wurtz-reaction
4 MPV reduction
CHXI13:HYDROCARBONS

317898 Which of the following is not true for alkanes?

1 Are characterised by their general less reactivity
2 Do not show isomerism as they are saturated molecules
3 Undergo substitution reactions
4 Can be prepared by heating the sodium salt of the corresponding acid with soda lime called decarboxylation
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CHXI13:HYDROCARBONS

317895 Methane can be converted into ethane by the reactions

1 chlorination followed by the reaction with alcoholic \(\mathrm{KOH}\)
2 chlorination followed by the reaction with aqueous \(\mathrm{KOH}\)
3 chlorination followed by Wurtz reaction
4 chlorination followed by decarboxylation
KCET - 2013
CHXI13:HYDROCARBONS

317896 The isomeric deuterated bromide with molecular formula \(\mathrm{C}_{4} \mathrm{H}_{8} \mathrm{DBr}\) having two chiral carbon atoms is

1 2-Bromo-l-deuterobutane
2 2-Bromo-2-deuterobutane
3 2-Bromo-3-deuterobutane
4 2-Bromo-1-deutero-2-methylpropane.
JEE - 2023
CHXI13:HYDROCARBONS

317897 Reduction of carbonyl compounds to alkanes with \(\mathrm{NH}_{2}-\mathrm{NH}_{2}\) and \(\mathrm{NaOH}\) is called

1 Clemmensen reduction
2 Wolff-Kishner reduction
3 Wurtz-reaction
4 MPV reduction
CHXI13:HYDROCARBONS

317898 Which of the following is not true for alkanes?

1 Are characterised by their general less reactivity
2 Do not show isomerism as they are saturated molecules
3 Undergo substitution reactions
4 Can be prepared by heating the sodium salt of the corresponding acid with soda lime called decarboxylation
For More Updates join with Us
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