Which of the following statements is correct ? (I) Melting point of alkane increases with…
Chemistry · JEE Advanced · NTA Exams — Hydrocarbons
Which of the following statements is correct ?
(I) Melting point of alkane increases with increase of
C atoms and with increase in branching.
(II) Boiling point of alkane increases with increase of
C atoms but with decrease in branching.
(III) Cycloalkanes have lower boiling point than normal alkane with same number of C atoms.
(IV) Alkenes have lower boiling point than same number of C atoms in alkanes.
(I) Melting point of alkane increases with increase of
C atoms and with increase in branching.
(II) Boiling point of alkane increases with increase of
C atoms but with decrease in branching.
(III) Cycloalkanes have lower boiling point than normal alkane with same number of C atoms.
(IV) Alkenes have lower boiling point than same number of C atoms in alkanes.
- (I), (II)
- (I), (II), (III)
- (III), (IV)
- (IV)
Answer
(A) (I), (II)
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