Home
Class 11
CHEMISTRY
Assertion : Reaction between protium and...

Assertion `:` Reaction between protium and chloride is much faster than between deuterium and chlorine.
Reason `:` Enthalpy of dissociation of `D_(2)` is less than `H_(2)`.

Text Solution

Verified by Experts

The correct Answer is:
C
`D_(2)-443.35kJ mol^(-) ` and `H_(2)-435.88 Kj mol ^(-1)`.
Promotional Banner

Topper's Solved these Questions

  • HYDROGEN

    A2Z|Exercise AIPMT/ NEET Questions|15 Videos

  • HYDROGEN

    A2Z|Exercise AIIMS Questions|9 Videos

  • HYDROGEN

    A2Z|Exercise Hydrogen Peroxide|41 Videos

  • HYDROCARBONS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • IONIC EQUILIBIUM

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

Assertion : Water flows faster than honey. Reason : The coefficient of viscosity of water is less than honey.

Assertion : A brass tumbler feels much colder than a wooden tray on a chilly day. Reason : The thermal conductivity of brass is less than that of wood.

Assertion (A): A reaction between Fe and I_(2) occurs, but a reaction between Fe^(2+) and I^(ө) does not occur. Reason (R ): Fe is a better reducing agent than I^(ө) .

Statement-I: D_(2) molecules is more stable than H_(2) . Statement-II: The bond dissociation energy of D_(2) is more than of H_(2) .