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Assertion : Following are the structural...

Assertion : Following are the structural isomers of butane.

Reason : Structural isomers have the same molecular formula but they differ in their structures.

A

Both assertion (A) and reason (R ) are true and reason (R ) is the correct explanation of assertion (A).

B

Both assertion (A) and reason (R ) are true but reason (R ) is not the correct explanation of assertion (A).

C

Assertion (A) is true but reason (R ) is false.

D

Assertion (A) is false but reason (R ) is true.

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Knowledge Check

  • Compound with same molecular formula but different structure formula are called:

    A
    Isomers
    B
    Isotopes
    C
    Isobars
    D
    Isoelectric
  • Assertion (A): Pent -1-ene and 2 -methyl but 1- ene are position isomers Reason (R ): Position isomers have the same molecular formula but differ in the position of functional group.

    A
    If both (A) and (R ) are true and (R ) is the correct explanation for (A).
    B
    If both (A) and (R ) are true and (R ) is not the true explanation for (A)
    C
    If (A) is true, but (R ) is false.
    D
    If (A) is false and (R ) is true.
  • How many structural isomers are possible from molecular formula C_(3)H_(9)N

    A
    2
    B
    3
    C
    1
    D
    4
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